Home automation is for me exactly the same as designer kitchen or designer day room.
Yeah it was great for the previous owner but it sucks for me as I have different tastes and needs.
I am going to rip it all off and do what I want.
But in reality I just don’t buy anything that is advertised “one of a kind” because I know it will be more of a hassle to deal with it even if it looks cool.
For me cool looking fancy stuff does not add value but rather lowers the value because I know I will have to rip it all of which is just more work. I also rather buy apartment/home with some default IKEA kitchen because I know then it will be super easy to rip it out and replace with what I want. Where most of the time I think I would just stick with that default IKEA depending on how long I plan to own the place.
For my last house, I had spent years on smart home automation, I had a binder that contained clear instructions I wrote for everything, and receipts for every upgrade I ever made on the home, warranty docs, QR codes to download smart home apps to control the devices, plot maps, floor plans, a 1-page list of repairmen for everything- you name it. I made short YouTube videos for everything like turning the water on/off, hose bib and sprinkler shutoffs, device pairing, etc. I put dozens of hours into documenting my home, and felt a sense of accomplishment that I was doing a “warm handoff” of the home.
The new owner sold the home after two years. From the listing photos she had ripped out most of the smart home stuff and had crappily remodeled (painting river stone hearth, etc). YouTube showed zero hits on it he videos I made. I sincerely doubt that she even bothered to look at the binder I handed over.
I will never put that amount of effort into documenting a home again. I know what I’ve done and I keep just enough docs around for my own purposes.