Just finished the pain cave, smart plugs for the treadmill fans and the bike fans, when it gets too hot on the bike I can get a cross wind from the treadmill fans mounted on the ceiling. I use Apple TV boxes, one for each, one of the older boxes has a single bluetooth so it works great for the treadmill. Now with the wahoo table I enjoy longer rides on the bike with a place to put my phone and drinks and towel.
With this somewhat smart trainer it works well with zwift. The lights are all on smart devices now and Bluetooth inputs on an old school surround old school stereo I can listen to good tempo music while on the bike.
Next is to build a rocker board from scratch. Things have come together very slow due to supply and demand problems.