I update my PC but I don't update my phone. Android is pretty much a complete product, and new updates just shuffle around the icons.
> Major changes in Android 16
> Battery icons are changed to landscape, with the percentage shown inside the icon
I think it boils down to how much you trust the software vendor to operate in good faith. My PC runs on Fedora and those people don't have any QA, but at least they do their honest best. My gaming handheld is on Bazzite and it's a similar situation. But Google has a proven record of enshittification of Android. I turned off TV software updates long ago because I only use it as a dumb screen so I don't understand what is there to update. My headphones yell at me "there's firmware update available" but I don't want to discover what new problems were introduced, current firmware works correctly. I have a smart robot that's fully cloud-operated and they recently introduced a completely new app. I'll keep using the old app as long as I can because I don't want to be their beta-tester and the old app works. I have smart light system and there's no reason to update anything because the functionality "use remote control to choose the desired light setup" mostly works with small glitches that aren't too annoying.