Unsubstantiated praise is the lifeblood of this board, how could you supress it?
And honestly, I believe this is the most work put into a Smash Bros. game (the first had a small budget, and the second was on the fast track to make the Gamecube launch window), so I doubt that the multiplayer is anything less than an improvement, or at least at Melee's level. How could you judge the single player mode to be bad off some screens and a movie? It looks a better, game-long version of the Mushroom Kingdom/Hyrule Castle/etc. scenes from Adventure mode with enemies and a lil story. I'm really looking forward to it, HEEDLESSLY.