Could just be me, but many PS1 games just look awful. It's like they made the jump to 3D too early (not all PS1 games, but most look pretty horrible). I prefer the late SNES games' graphics, honestly... N64 graphics aren't as bad though.
It doesn't stop me from playing the games, but it does bother me. Some of the horrible loading times can really hurt, though (FF9).







