Sorry for necro-ing a 5 year old post, but frame interpolation could allow "60 fps" without screwing with the game's physics and such, I've been using this interpolation mod for 2.2 and it feels amazing to play. It's not been released yet so i'm not gonna circumvent releases (I guess, even though I didn't make it) by giving a link. It also works online, so this could potentially be an amazing thing to add to the game so that the game can look that much more polished without entirely rewriting a ton of the game's logic.