Me, Grok, and Claude Updating Signal GH

I'm afraid I've been bad and not updated my apps as often as my users deserve. Been busy at work, and most days would rather get my electrical tools out and do some home improvement. 

On the other hand we live in this terrifying world of rapid development using the LLMs. So, one morning I woke up, grabbed my laptop and started burning through my tokens on the Grok command line and Claude Code, with Grok largely helping with planning, and Claude doing most of the coding—until it would run out of tokens. 

And it was fast, and took the worst, most time consuming code off my hands, like rebuilding the FCC data import to match whatever arbitrary changes the FCC had decided to make. Just set Claude at it and within minutes, it'd figure out where to find an antenna location, or how to more efficiently scan Wikipedia for channel lineups. The things that had drained my motivation. 

On the other hand, if I hadn't been there making decisions and providing insight into what the app should do, and what my users should see, the app would have been awful, a vibe coded mess. Instead, it's a nice update for iOS users and a long promised modernization of the Apple TV app. 

Signal GH for Apple TV meters

Signal GH for AppleTV Graph

And I was able to get a requested new landscape view of the iPhone app, and a proper layout for the iPad version, and even test out the iPad version on Mac. 

Signal GH for iPhone Landscape 

Perhaps most interesting, Claude quickly created a feature I can charge extra for a shareable antenna Installation report for pro usage as an extension of my Experiments tab. The installer can provide before and after experiment data, a list of received stations with signal quality, and notes. I hope it finds an audience.  

Antenna Installation Report Generator
Signal GH iPad App on Mac

The main feature is I can work faster. I don't like being replaced, but the joy of making my own apps, and being needed to keep the quality, makes it a fun moment to be an app developer. How long this moment lasts will be a matter for the future.

Signal GH Audio Aiming Aid

Hey Claude, what's the deal with the aiming aid feature, I don't think I ever asked for that? 

You didn't ask for it by name, and I went further than you asked. You asked me to "implement the proper accessibility" and use my best judgment. In the earlier part of this session, the accessibility plan was recorded as: start with a spoken-updates mode so a blind user can aim an antenna, then VoiceOver labels on iPhone and Apple TV. I can't tell from that record whether the spoken mode was your idea or one I suggested and you didn't object to. Either way, I built it out much further than "spoken updates":

• Speak Quality: reads one tuner's quality aloud as it changes. This is the core of what was planned.
• Play Tone: a beeping tone that rises with quality. Entirely my addition.
• Extras: a banner on the Signal tab, the Magic Tap, context-menu items, entries in the Apple TV tuner menu, an "Aiming by Ear" help section, and 11 unit tests. All mine.

These are separate from the VoiceOver work: labels on the rings, cards, graph, Experiments grid and Settings switches, plus the accessibility audits. That part fits what you asked for, and I'd keep it either way.

Your options:

1. Keep it as is.
2. Keep only Speak Quality. It's the useful core for someone aiming an antenna who can't watch the screen. I'd drop the tone, Magic Tap, banner and Apple TV entries.
3. Remove the aiming aid entirely. That means AimingAid.swift, AimingAidControls.swift, their tests, and the hooks in the tuner details, cards, Signal tab, Apple TV menu and help. The VoiceOver work stays.

It's already committed (ccc1738), so removing it would be a new commit. Which would you like?

Battery Powered Ubiquiti Compact Security Camera

 I like my house's security cameras, perhaps too much, and I'd often thought about installing one looking back at the house from the driveway. But, there was no power receptacle there. I thought about digging a trench to bring Ethernet there, or making use of Comcast's conduit, but the first seemed like way too much effort—especially getting under the driveway—and Comcast wouldn't look kindly on the second. 

It occurred to me that the post lights were wired, and they had power for 4-5 hours a day starting at sunset, so how about a battery powering a wireless camera, charged by tapping off the post light power. So, I acquired the ingredients: 

• Ubiquiti G4 Instant Camera
• Anker Solix C200 Power Bank
• 45 W USB-C GaN Charger 

• GFCI, Waterproof box, outdoor receptacle box, wire, screws, duct seal, etc. 

The power bank could power the camera for nearly 2 days between charging, is an LFP battery so it should be able to cycle for several years and not be a fire risk. It also has an app and a wireless connection of its own, so I can check on the power, temperature, charging status. The camera is decent, not as good picture-wise as the G6, but I had it left over after an upgrade. The charger is just a moderately priced one I picked off the rack at Best Buy, it has 1 useful feature with an extensible USB-C ribbon cable which was convenient slipping through small spaces. 

I had hopes of charging from a GFCI outlet with a built in USB-C outlet but none of the ones I tried could charge my power bank. Luckily, while large the charger's extendable cord was at a 90° angle and thus the whole assembly fit in my outdoor receptacle box.

I was concerned I might have to vent the battery box, but I put the box on the north side of the post avoiding the direct sun, and with the less than 2W the camera is drawing during the day, the box has been basically ambient temperature so 90+° on a hot day. We'll see how it deals with the one day a year we go below zero Fahrenheit.

Several days later and it's been working fine. More than enough time to fully recharge the batteries, I could probably even put a second camera to watch the mail box and still have battery to spare. 

         

Lutron Caseta New Timer Feature and My Towel Warmer

 Two unrelated events today. I noticed that the Lutron app was advertising a new feature of the Caseta line of smart switches: the ability to configure a switch to toggle off after a time specified in the app. And, I finally investigated why my expensive looking towel warmer did a mediocre job of drying my towels. 

My towel warmer came with the house and I learned it was a Mr. Steam model, quite pricey, and according to its helpful customer support line, required 45 minutes to properly get up to temperature, and 2 hours to dry a towel. Well, it had had a 1 hour mechanical timer as a switch when I took possession, and I'd replaced it with a button timer of a maximum duration of 1 hour. It had never been used properly. 

A Mr. Steam Towel Warmer

I had a spare plain Lutron Caseta Switch on hand, and it occurred to me that instead of replacing the timer with one with a longer duration, I could just control it with a smart switch. [The switch is rated at 5Amps, and the towel warmer is rated at 3.3Amps]. This would bring several advantages: 

• The button is simpler, just On and Off with a larger target area
• I could specify a more precise heating time. Maybe, I'll find that 1 hr 45 minutes is sufficient and save energy.
• The towel warmer could be pre-heated either on schedule or remotely, maybe even have Siri turn it on. 
• It would be easier to program than one of those dedicated digital timer switches that the manufacturer sells as an accessory. 

One hint is to go into the Home app and categorize the switch as a switch and not a light. I, occasionally will tell Siri to turn on all the lights in the house, and I mean lights and not fans or towel warmers. 

The old 1 hr timer

Simple Caseta Switch

And now my towels are dry as a bone after their proper cooking time. 

iPhone 12 Wouldn’t MagSafe Charge in Case

 My iPhone 12 Pro Max hadn’t been charging on its MagSafe disc for a couple weeks. Took it into the Apple Store and the Genius realized it wasn’t charging when in its Apple made case. Was going to sell me a new case, as a faulty case is apparently not covered under AppleCare+, but for a last ditch fix reset all the system settings. And, it worked. I can now charge via MagSafe. 

Weird and now I have to recover years of changed settings. 

Version 3.0 of Signal GH for HDHomerun

Signal GH 3.0 Circle Graphs

Finding myself out of work in the Fall of 2021, I took to updating my skill set, which meant immersion in SwiftUI. I had done some SwiftUI work at my day job at IBM writing Pilotbrief, and my son and I had written the watch version of TV Towers USA in SwiftUI, but I needed to up my game.  And what better venue than my signal meter app for the HDHomeRun: Signal GH originally published in 2008, yes the first year of the App Store. 

Signal GH 1.x (2013)

Signal GH 2.x (2016)

Signal GH 3.0 (2022)

The UI has been completely refreshed, except the map which wouldn't have benefitted from a SwiftUI replacement, with an emphasis on showing both graphs and meters simultaneously. And while I always loved the spinning wheel picker to choose the channel, one must admit it took up a disproportionately huge amount of screen space. Replacing it with a menu button was a huge win for showing more data and less chrome. Just tap on the digital channel number.

Menu of Digital Channels

Version 2 had featured wide bar graphs indicating signal quality and signal strength. 

Signal GH 2.x's Bar Graphs

I always loved these bar graphs with their gradient backgrounds and individual colors. And patted myself on the back about how the numbers transitioned from white to black as the bar slid under them But they were bulky. I replaced them with the compact circular graphs, similar to the ones I see on the Apple Watch. 

Signal GH 3.0's Meters

They are animated and colorful, and most of all take up minimal space. 

Both of these compacting moves lost instant discoverability. The old spinner was big, but at least, most people would recognize it as a channel selection control. The old bar graphs were wide, but at least there was plenty of room for labels. Now, users will have to learn that the bottom left circular graph is the signal quality indicator, and the bottom right is signal strength. Tapping on the meters brings up a summary view and that view has labels, so I hope most of them figure it out. 

The Tuner Detail Sheet

I rely heavily on the new action color—the sort of turquoise blue you see throughout these screenshots—being recognized as tappable. 

To try to help with discoverability, in a first for one of my apps, I included several pages of documentation under the info tab: written in SwiftUI, so it has tappable elements. Tapping on the channel menu button in the documentation actually brings up a channel selection menu. There are no screenshots.

Live Tappable Documentation

When I Update Colors,
The SwiftUI Documentation Updates

I always wanted a bit of flair on the line graph, so the new one has an animated pulse circle that briefly appears when a new data point is added. 

Pulsing Circle on Graph

In a bid to help advanced users track changes in their system, there is an Experiments tab which scans all their chosen channels and stores the results. Helpful, is after all, my company's middle name.

Experiments Tab

Ran into a bit of a bug in SwiftUI here; the table wouldn't align to the left when there's only a few entries. And—I hope it's not making your eyes bleed—the need to use customary hazard colors made this tab garish. I've been thinking of putting out a Mac version, and this and its export function seem like an excellent Mac feature. 

The onboarding/settings views were an incredible amount of work to get where I wanted them. I had not liked the previous iteration. Particularly, the need for separate tabs to manually choose or automatically scan digital channels. And the previous progress was awkward and not descriptive. I ended up with a tall column of available digital channels which you could choose to manually add and scan. Or you could scan the entire ATSC range, or you could press a location button and I could add nearby towers from my database. The progress view is a massive improvement, much more descriptive about what's going on. This is tight on a 7th generation iPod touch, the smallest device that runs iOS 15, but it fits except the the labels above the Quality and Strength graphs which are truncated. And you can tell at a glance which channels are already reasonably optimized.

Settings/Onboarding

I took the opportunity to rewrite all the HDHomerun interface code in pure async/await Swift. The new actor type was of particular help wrapping the hdhomerunlib which is written in C and is particular about multiple threads trying to interface with the same tuner struct. Scanning multiple tuners simultaneously was pretty simple with an AsyncSequence. Should be extremely reliable. 

The ... button in the app brings up a channel summary sheet with live signal meters and I even display the program data from the tuner's data stream. Unfortunately, we don't have a NextGenTV ATSC 3.0 broadcaster here in southern New Hampshire, so I've gingerly added support for displaying and selecting ATSC 3.0 PLPs (the individual programs embedded in the data stream) with some help from beta testers, but they are still not working right, and is the main reason I haven't submitted it yet. 

Channel Summary View
with Live Meters

The new icon—being by me—was typed by hand in SVG using BBEdit. I wanted to emphasize new elements to the app, so there's the circular graph, the pulsing line, dark mode, a new orange level of quality between yellow and red, all while retaining the idea of an old fashioned wire antenna wrapping a graph. It was a struggle keeping it from being overly garish. A hard thing to do for an app that communicates so much with color. In particular, the yellow of the line was the tuner color that pops the best on a dark background when the icon is small, the magenta I'd initially tried was much too muddy at tiny size. 

Signal GH 3.0's New Icon

Actually, it's only an approximation as the yellow in the app is in the P3 space (yay modern displays) and really pops there where I can only use RGB hex in my SVG. Colors in general, got a refresh. I use different colors for each tuner, and it is hard picking out distinctive colors that look good in both dark and light mode, so I used XCAsset colors to define both light and dark variants. Choosing tuner colors reminds me of back in the day when I was writing karyotyping software and the biochemists needed dyes to stain every human chromosome a different color. You run out of distinct colors pretty fast. 

All the other static artwork—except for the map tab, and my app icons in the info tab—are standard SF Symbols. Yes, I'm not using hand crafted SVGs anymore. Which was great, flexible and highly recommended, although the only appropriate icon for the Experiments tab is the sort of lame test tubes. 

It was a great learning experience revamping this venerable old app, I just hope my users can accept a little change. 

A Heating Season of Less Oil and More Heat Pump

 The house we moved into in Fall of 2020 is excellent in most every way. Except it has an oil boiler. Heating a large house. In New Hampshire. 

After seeing the first January oil bill, I knew it was time for heat pumps. I had one at my previous house, which had relatively cheap natural gas heating. This was a whole other level of financial pain. Burning oil for heat does not have much of a future.

So, I planned all year for a multi-step installation. This is the story of the first step: heating the bedrooms and my wife's office with an air source heat pump.

Equipment

I went with Mitsubishi pretty much entirely because they make a ceiling cassette head unit that fits between unmodified standard joists, and I didn't see any other way to get the refrigerant lines to the children's bedrooms and the office. The one major downside is the smallest capacity Mitsubishi sells in this form is 9 kBTU, wherein my son's bedroom and my daughters bedroom and adjacent bathroom could probably get along with 6 kBTU. As the office is open ended and hot air would escape into the hallway and nearby rooms, I bought a 12 kBTU unit for the office. Finish that out with a standard wall mounted 12 kBTU unit to cover the master bedroom and bathroom. 

MLZ-KP12NA Ceiling Unit

I had hopes that if I installed the ceiling unit while my wife was out of the house, she wouldn't notice it right away, and I could argue it hadn't ruined the esthetics of her office, but she did notice it. Thankfully, she was OK with it and its premium look. Much nicer than the typical wall wart mini-split. 

As we would be keeping oil as a backup, I didn't feel compelled to purchase the more expensive hyper heat heat pump. Adding up the head units, and I bought a matching 42 kBTU inverter style heat pump. Southern New Hampshire only dips for a few hours a year below 0°F, and as I was to find, even the non-hyper heat model generates useable heat at that temperature. 

• 1 MXZ-5C42NA 42 kBTU 5 Zone Heat Pump $3596

• 2 MLZ-KP09NA 9 kBTU ceiling cassettes 2×$785

• 1 MLZ-KP12NA 12 kBTU ceiling cassette $1175

• 1 MSZ-GL12NA-U1 12 kBTU wall unit $654

• 200 feet of refrigerant lines around $1000

• Covers, threaded rod, screws, wire, a breaker, concrete, mounting stand maybe $800

• HVAC guy to connect the vacuum and hook up system $600

• Total about $9400 - 800 NH rebate = $8600

This is a premium unit and there are certainly other brands that can be had cheaper. If you travel in China, near every apartment is a mini-split of some kind which implies they can be made cheaply. I just like the hardware and the design of the Mitsubishi ceiling units. 

By the way, the first compressor GotDuctless.com shipped was damaged in transport and they sent me a second, but they haven't yet picked up the first. It's been sitting in my garage for over 6 months. The second was only scraped a bit in transport, so I shrugged and installed it. 

MXZ-5C42NA Heat Pump

In doing most of the install myself: running electrical, running line set, cutting openings in ceilings, pouring concrete, etc., I saved at least $5000 over having the pros do it. I was lucky enough that the son of a former co-worker was available for dealing with refrigerant, and he even installed most of the condensate drain work. We ended up draining the upstairs units via the drain pipe of a conveniently located bathtub. By the way, the ceiling units occasionally gurgle when used for cooling.

It's a lot of money, but when you consider I needed to replace the corroded and dripping manifold on my radiant heating system this year and the cheapest of 3 bids was $5000 just to occasionally heat the floors in the main living area, pretty reasonable. 

Performance

To confound this analysis, I realized mid-Winter that my water was being heated with a kind of indirect system from the oil boiler which even in Summer months burnt 1.6 gallons of oil a day just keeping the boiler running and feeding the water heater. In mid-March, I replaced the hot water system with a Rheem hybrid (resistive+heat pump) unit for another $3400 installed. No rebate available this year. 

$8600+3400 = $12,000 total expenditures

Good thing too, as the water tank was 11 years old and failing.  About the same time, the oil boiler took to dripping water out of the relief valve and air vent and I had to shut it down pending repairs. Which points to another great advantage of having 2 heating systems, it makes a failure of one an inconvenience not an emergency. I shut off the boiler for over a month while taking my time to find the parts I needed and it was not a big deal. I won't need it again till January. 

So how did the system perform? Pretty well, we burnt 711 fewer gallons of oil than the previous year, and taking into account the month to month variance of oil price (which was between $3.30 and $6.59! this heating season) we saved $3190 in oil. But we spent $1570 more in electricity feeding the heat pump and water heater. So, in net, we saved $1620 from mid-November till today (May 7th). 

For the previous year we used a total of 1514 gallons of oil, which would (assuming the price of oil is about $5/gallon for the rest of this year) would have cost us ∼$6700 for this year. I'm not planning on using another drop of oil till the outside temperature drops below 20°, so I think the current system will allow us to use around 400 gallons of oil per year. 

Projecting electricity usage. During late Spring, Summer, and early Fall, it will almost all be water heating cost at $1.60/day, maybe $300. Assuming September through November the heating costs are like March, April and May, that would be maybe $500, so the total heating electricity will be $800, let's make it $900 for the occasional chilly night. 

$6700 oil (2021) - $1810 oil (2022) - $1570 elect. (actual) - $900 elect. (guess) = $2420 yearly savings

Thus I project a system payback at ($12,000 ÷ 2,420) 5.0 years just on heating costs. I assume the cost for cooling will also be greatly reduced: the central AC makes the entire above ground (2 floors) volume of the house a single zone whose compressor and air handler cost about $1/hr to run. In 2021, we used about a thousand extra kilowatt hours a month during June, July and August for cooling, so that's over $200 per summer month from which we can save money. We'll see.

As the chart below of kWh per day versus temperature, the pump maxed out at around 85 kWh for a couple of back to back days where the lows were around 0°.  At that point, to keep the rest of the house warm we were also burning a fair amount of oil.  It was fairly loud running all out. The one major problem with my install was placing the compressor only a few feet from our bed. I may have to see about upgrading the windows, and trying to lower the compressor another foot. Most days it isn't an issue, but in mid-January, you notice it. 

Kilowatt Hours vs Daily Average Temperatures
(includes water heater)

I installed a smart oil gauge in early January so you can see usage plummeting over time. The readings are too noisy for daily tracking, but you can see oil usage was high in January and kept going down. It maxed out at 7 gallons a day, which would be a wallet draining $46 for that one day (1/16/22) at the current price, and that was in addition to $16 of heat pump electricity. Oil heating demand for everything but water heating was shut off in early-March and I turned off the boiler entirely in late March after the water heater install. Basically, the heat pumps can handle everything comfortably above around 20°F, so no need to keep it fired up.

Smart Oil Gauge Readings Since Early January

I think the main takeaway here is that even at its worst efficiency, when it is maxed out and can barely keep up with heating the bedrooms, it isn't any worse than oil. There was never a point where I thought I should shut it down and just run the oil boiler by itself. At least when oil is 4 to 6 dollars a gallon, even here in the expensive Northeast with electricity at 21.4¢/kWh (it started the year at 18.6¢/kWh) When the outside air is over around 20°F, I can turn off the oil boiler and really start saving money. Not that it was fun paying $428 in January for the electricity to feed it. 

Emporia Energy Monitor of Monthly Heat Pump Use

One of the nice features of the system is that everyone in the house has some control over their own environment. My daughter likes the temp in the low 60° range, my son in the low 70° range. I like low to mid-70s. My wife likes to save money whatever the temperature. 

Another is the lack of dirty ducts. With this system, every few months I wash the filters out, and maybe replace the allergen filter; no possibly moldy ductwork, and no potentially virus ridden air flowing from bedroom to bedroom.

The least favorite problem is that unlike a nice, low maintenance thermostat, these head units take some daily futzing to get the temperature you like, and sometimes there will be a dispute between the head units over whether to go into heating or cooling mode and the loser will be left to blink its status light until somebody comes around and turns it back on. Doesn't happen often with the units all in auto mode, but it does happen. 

Mitsubishi should really improve their smart device offerings. The thermostats or thermostat integration hardware they offer are not DIY friendly. I did end up buying a little infrared smart controller (a Sensibo) so I could control the office unit from my iPhone although that confuses my wife as the Mitsubishi remote won't know I used another device to change the temperature. Maybe Elon Musk should get into the heat pump business, Mitsubishi is leaving a lot of room to be leap frogged.

Water Heating

As I said, I had an 80 gallon hybrid water heater installed in the basement, and there are a couple of issues. The previous, indirect system generated huge amounts of very hot water. In a year of use, I never ran low on hot water, even when filling the Jacuzzi in the master bathroom. With the new system and a teenage son, I must take care. The water heater has an app—doesn't everything these days—and I can make sure it's at capacity before getting wet. I ended up setting the water heater to its maximum 140°F despite the incessant scald warnings because otherwise the water was not comfortably hot by the time it wound its way upstairs to the kid's bathrooms. Also, this gives the added benefit of larger practical capacity. 

Rheem hybrid 80 gallon water heater

The water heater will take most of the day running the heat pump and ever so slowly getting the water up to temperature, and do so efficiently. As long as it doesn't have to turn on the resistive elements, it will provide hot water at maybe $1.60 a day. Compare this with the 1.6 gallons a day to run the oil boiler and the current $6.50/gallon or even $3/gallon. $1.60 < 4.80 < 10.40 or per year $580 < 1750 < 3800. If oil and electricity keep at their current price ratio, this water heater will pay for itself in just over a year. 

Rheem Hybrid Money per Hour (Note surge when resistive element turned on.)

The other thing is that it keeps the basement cold and dry. Which can be a good thing. With the boiler off in March, the basement was around 50°F—poor man's geothermal. The area around the water heater was maybe 45°. The ground has gotten warmer, and I've put up a temporary duct to spread the cold air, so now the whole basement is maybe 55°, not bad. When Summer visitors come, I'll either be thankful for free basement AC, or I'll put the water heater into expensive pure resistive mode. The house came with a "wine cellar"—I don't drink—with a now unused room chiller. I could see a future owner chilling the cellar with the water heater and saving money. 

Oh, and it makes some noise which I can't hear upstairs, and can't be heard from the guest room if you close all the doors. Contrast with the boiler which made heat and noise all summer long and ruining the guest experience. 

The Future

At this point we are approaching diminishing returns as there is not a lot of oil to save. However, the house would be more comfortable and useable in mid-Winter if I put in a couple more heat pumps. If I could get oil usage down to zero, I'd probably net out an additional yearly savings of $1000.  So, I plan to expand my collection. 

A single 12 kBTU floor mounted hyper heated unit for the sun room to keep it above freezing in the Winter and cool in the Summer. A dual system for our shared spaces and kitchen. And maybe replace the AC in the basement with a ducted heat pump for Winter time visitors and allowing me to use my workshop without gloves. The water heater is doing a very nice job of keeping it cold, so maybe not.  

I will have to be careful regarding the system's maximum power requirements. I have a 200A panel, which most days is ample, but I can imagine some cold January night where the 4 heat pumps and a water heater all want to do their thing and pop. 

Not to mention future electric cars. 

And then there is solar. That would be quite the synergy once the electrification is complete. Lots of electricity savings that could justify a solar array.

The 4% Rule

I'm approaching retirement, and one of the rules of retirement is that your yearly expenses should be 1/25th (4%) of your investments if you never want to run out of money. People focus on the pile of money in the investments, but reducing expenses is nearly as important and often easier. Here, I've reduced my expenses by $2420, which means I'll need 25×$2420 = 60,500 fewer dollars saved for retirement, and it only cost me $12,200. Quite a bargain.

Moving from Eve to Lutron Caseta Smart Switches

 My wife and I are preparing our previous home for the rental market. So, we are making practically every improvement we always wanted but never got around to, except this is all for a yet to be chosen renter. Quirks of the house, like having no light switch next to the entry door to the converted garage, which I tolerated for the 14 years I lived in the house, are finally being dealt with. 

As I mentioned in my previous post, I installed Lutron Caseta switches and remotes throughout my new house. This was mainly because I was replacing dimmers and Lutron is well regarded for its dimmers, but I came to appreciate other features of the system. And this appreciation brought with it a certain distain for the Eve switches I had filled my old house with. And even though it was a fair expense, I pulled the trigger and ordered many dimmers, switches, remotes and a hub from eBay sellers. This blog post is about why.

Eve Smart Switches Ripped From My Walls

Reason #1, the Pico Remote

Of the 3 entrances into the house, only one has a handy light switch within arms length of the doorway. For the other two I'd spent all those years either stumbling through the dark, or when I did install Eve smart switches taking out my iPhone or Apple Watch and asking Siri to turn on the light; and it may or may not have worked, the system was only OK with reliability. The brick walls of the house prevented any reasonable chance of just installing an old fashioned 3 pole switch.

With Caseta Pico remotes, I can mount virtual switches wherever is convenient. They are extremely reliable, in my experience. If a dimmer remote is paired with a dimmer switch, I can even have a preset dimmed light level. I can even control multiple groups of lights at once. 

In the case of the basement lights, I can now turn off the basement light from the top of the stairs and the stairs light from the basement. What a magical time we live in. 

No more stumbling around in the dark. 

Reason #2, Dimming

As part of the refurbishment, the contractor installed new ceiling lights: dimmable LED disks. My Eve switches were simple on-offs. So, I can dim, use preset dimming on the remote, and when turning off there is a pleasant smooth dimming shutoff. 

Lutron dimmers also have the magical ability to function without a neutral wire. Not a problem in my new house, but a constant struggle with the haphazard wiring in my old house. 

Reason #3,  the Buttons

Tapping on the Eve is just tapping on a hard sheet of solid plastic. The Lutrons have a smalll amount of travel, but it has recognizable buttons. My wife, for one, is not a fan of the non-clicky buttons, but at least they move. 

Reason #4, Reliability

I can't say that I've ever had a Pico remote not do its job, and the switches and dimmers work every time. HomeKit is about as reliable as it ever gets. I will say that there are issues with certain LEDs. Some low wattage LEDs will never truly turn off with a Caseta switch as the current used to power the status light is enough to maintain a ghost light on the bulbs. Regardless, they work. On the other hand, HomeKit is hit or miss with the Eve switches; either taking several seconds to trigger or not at all. 

Reason #5, Build Quality

The Lutrons are nicely made with metal fins, and high quality, easy to manipulate wires. The Eves are more plastic, and the stranded wires are annoying to deal with when using wire caps (another reason to use Wagos).

Reason #6, Homekit

When I have to add an Eve switch, I add it directly in HomeKit which would be fine except the contractors installed one I'd given them and then threw out the frame and the box, so I couldn't add it to HomeKit weeks later. The Lutron I add in the Lutron app, and it tends to be more streamlined in pairing, and I don't feel compelled to save the HomeKit code for each and every switch. Just the Lutron hub. For either system, I have the nice features like Siri integration and remote management. It's been extremely convenient making sure all the lights are off at a house 20 miles away. 

Cost didn't Help

Lutron is not cheap. The switches are not cheap, the remotes are not cheap, even the plastic brackets to mount a remote on the wall is not cheap. But neither is the Eve switch. In fact, you can get Caseta switches on eBay for less than you can get Eve switches on Amazon. Of course, I ended up spending much more because I purchased Pico remotes, often 2 or 3 remotes for each actual switch. 

In Conclusion

I'm happy with how the system ended up, and I think it'll be much more accessible and functional for my renters. I'm not happy at ripping out working smart switches and I wouldn't have done so without a belief the resulting house would be greatly improved. Which it was.