Tbh, no ill will towards folks who don't intend on playing stuff, but personally I'd be pretty depressing to me to not be able to play hundreds of games I own. Having so much to experience but never POSSIBLY having the time to do it all...
I like to keep a flow of buying a few games, playing them all, then buying new games when I start to itch for something new to play. That way, nothing ends up unplayed, and it'll build up a nice backlog of "I finished this game, but it wouldn't hurt to revisit it" rather than loads of unfinished games staring me in the face.
Idk, maybe it's because I'm really a big kid at heart, but the idea of having hundreds of games to play any time I feel like it seems much more appealing than simply having a random assortment of games, just because they exist.