For me personally, PC gaming is all about being able to play anything from multiplayer FPSs to moddable content to random indie games in my web-browser to emula

For me personally, PC gaming is all about being able to play anything from multiplayer FPSs to moddable content to random indie games in my web-browser to emulated games from the early 90s to keyboard-centric roguelikes. Ie, more about having a vast backward-compatible library and the ability to hack on the games for fun than about cutting edge graphics.