I don't use them solely for retro games. The 8bitdo SN30 pro just is a pretty solid controller for the nintendo switch and a good controller on the go with the phone clip.

Using the pixel 6 since may last year. The always on display hasn't burned in whilst my notification area and homebar have. The notification area having burned in is due to me having my brightness at max all of the time. Under normal usage it probably won't happen that quickly.

I managed to not buy all of those controllers even though it was very tempting but I also have an 8bitdo wireless adapter so that I can use my favorite controllers like the dualsense on the switch

Portal 2 and Undertale the true pacifist run

Haven't noticed anything apart from a few minor visual changes. And the new easter egg

Same I hate that phones are getting bigger and bigger. I was even considering going for the iPhone 13 mini