This looks incredible
It's almost as if Nintendo is going for that TF2 style for this game.
Considering how popular TF2 is and how great its replayability is, if Smash Bros. takes a similar approach, who knows how far the game is going to get?
With customization, I hope there can be cosmetic/skin changes available, like a Dr. Mario costume and rather than throwing fireballs, he throws pills.