Exactly. Personally, I think they're near perfection. I used to think Mario's hat was pulled down too far over his eyes... but now I don't think so, now that I own the game.
Luigi looks like his SSBM rendition in the art for MK64, MK:SC, Mario Party series...
And as for Yoshi, there's absolutely nothing wrong with him. The only question is, which Yoshi is he? The original one (the first one Mario rescued from an egg in Yoshi's Island 2) or another one? I suppose the first one from SMW, the one in SM64, and SSBM is the same... Boy, that took too long.
And also, even though Jigglypuff (what kinda name...?) is annoyingly stupid and a ripoff of Kirby, it did help me beat Event Match 51. I'm not sure I could have beaten it if not for the stupid Pokemon.
"Tonight, I`ll make an old family recipe. Pickled dandelions with barnacles in a diesel marinade!" - Prof. E. Gadd