Krystal is... Meh. I'd ****in love having Slippy or Peppy in the game, since they look so different and probably play different as well. Don't really see it happening though...
And yeah I agree about the Ike-Marth theory.
I read something about it being VERY unlikely of Snake returning, I think it was the maker of MGS. Yeah Ice Climbers and ROB have a very small chance of returning as well.
I also read something about there being about as much characters as in Brawl, which is sad. I really hoped there would be at least 5 more.
And why do you like Jigglypuff so much? I'd want him back if he got a new move-set, dont see that happening though