This is the final confirmed SSBB roster, and I figure now that we actually know what's available, we can make a topic to discuss who we can't wait to play.
On Clones:
Wolf and Falco are clones of Fox with slight changes, Ganondorf is a clone of Captain Falcon with slight changes, and Toon Link is a clone of Link with slight changes. Clearly that old quote that was floating around on the internet of Sakurai saying no clones was false. Some consider this a bad thing, a few a good thing, but you should be informed about it either way.
There are three partial clones in the game. Lucas is a partial clone of Ness. He has different A moves, but the same B moves. Luigi is, as always, a partial clone of Mario with similar B moves.
The one that may surprise you is that Lucario is a partial clone of Mewtwo from Melee. Aura Sphere works exactly like Shadow Ball, and a couple of his Smash moves are similar to Mewtwo. He is not a full clone though, he moves differently and his A moves are different.
Anyway, with that out of the way, the top 5 characters I can't wait to play as are:
Pokemon Trainer
Lucario
Olimar & Pikmin
Sonic
Snake
So who do you guys really want to play as?