Let’s say the PC doesn’t count and you aren’t taking into account backwards compatibility, emulation, online play, homebrew games, and the cost/availability of games.
I feel like I’d want to choose the PS3. Like the Xbox 360 it had a decent lifespan and a lot of games were produced for it. A lot of which are already some of my favorites.
The only things that would make hesitant are I feel like a lot of modern games are larger and have open worlds which I feel like that could be nice in the long run and many of my favorite games for the PS3 have been re-released.
I feel like Xbox is the only console running a mostly mainstream OS. The Playstation series is based off of FreeBSD and but I think that’s at a base level and a majority of what’s added is custom proprietary code. Considering gaming on FreeBSD really doesn’t surpass Quake I’d say it’s quiet different.
I’ve seen the Switch’s OS described as