Never heard of it, let's hope...
A) It actually exists
B) There'll be special moves similar to XD's
C) There will be a way to RNG Abuse on it (Let's hope we can get people to work on it)
D) It has more of the Stadium mode similar to Colo, XD was more in-game.
Not that I really know of, since Colo doesn't offer special moves unlike XD. You could do it for the ribbons or fancy balls on 3rd gen tutor moves (Metagross, Ttar), but other than that, there isn't a whole lot :/
I can teach you about Great Marsh RNGing :D
and yeah, once i beat soulsilver i can do CPs, im just slow because of legendary dog events, school, and other crazy stuff like Honey Tree abuse lol.
I would like the EVs wiped please :D :D
I can't trade now, but *hopefully* tomorrow at around 6pm (GMT -5). click the #smogonwifi link in my signature and ping me if i'm there.