>>70684878carpal tunnel's extremely common, you know, and most of that's from keyboard use
>>70684952nah, there's a lively market in mechanical keyboards from the 70s and 80s for actual use and not just as museum pieces since they're that durable, all they need is some cleaning and a USB converter
if switches start dying, it's relatively simple to desolder and replace one, but even that's not necessary these days with how common hotswap PCBs are and how cheap switches are, it takes five seconds to pop one out and replace
if your membrane's lasted 20 years, that's really quite exceptional since the rubber layer ought to have died long ago especially on commonly used keys like WASD, and nothing's modular so if one part's busted the whole thing's gotta go
