64 and Melee looked great, especially Melee for 2001. Brawl, while being on a weak console, still doesn't excuse the fact that the game was very gritty looking, which now, comparing it with 4, looks terrible. Lets not forget while this game doesn't have the poly count ramped up to 11, or dynamic lighting and tessellation and what not, its still beautiful. The colors are more vibrant than ever, the characters and environments are better than before, especially the stages, it runs in 1080p. And most importantly, it runs at 60fps, which makes a game look, and feel better. So while not the first impressive looking Smash, its still impressive.