I'm going to join ...! with a rebuttal for Ice X's claims:
Ice X, name me 5 characters that, you think, will ruin Smash as a fighting game.
OK, you can probably think of 5.
Now, name me 1 character that will change the genre of Smash into something other than a fighting game.
I hope what you posted is just a joke, because I'm sure as hell that everyone disagrees with you.
As for MK characters? Only Johnny Cage, cause he can punch people in the crotch.
Now THAT, folks, would make due for some sweet animation, sound effects, and voices.