The extremely horrible looking 3D games. I mean, lets face it most of the N64/PS1 3D games look like SHIT. And the sad part is even though the games didn't have a lot of graphical power or anything doesn't mean they can't look good. For example, my two favorite N64 games:
Granted, they don't look very good graphically and yes they did pretty much push the system to its limits, but because of good programming and a great team working on the visuals both of those games, while dated, still look pretty nice (or at least not cringe-worthy such as
Ya, might have been fine for back then but now... ehhhh.... All I know is I can still get lost in the world of Ocarina of Time without having to look past its visuals. Not many games can say that, at least from that day and age.
Still, not gonna lie, there isn't much better than a good ol' retexture...