Chocobo from FinalFantasy. ^_^ Square-enix already let nintendo used the character once. My next choice is Geno from super mario RPG, to bad Square-enix wont let Nintendo use him
How about a remake version of the original Mario Bro's, the arcade style (not super mario bro's). You could send your high score to a list over wifi and the list would reset every week. (just a thought)
A new Star Fox game, telling about the events of James,s past. It could have him doing mission like stopping Wolfe, saving his son from rouge robots and him heading off to Venom.
At the moment... Absolution comes in dreams, from OCremix. but that might change any second. (I know the original non-remix song is called Dreams of an Absolution)