That would be extremely hilarious. Xbox One totally has an in. lol
But, I think that something to really keep in mind is that AC+R isn't even all that old yet (or out on all the consoles yet). And depending on the time frame involved, ArcSys should probably do something major to differentiate the two games in terms of the system and characters involved. I don't think it should really come down to being AC+R with an HD 3D paint job (or maybe some think that it should?).
I don't really like losing characters, but I kind of hope that the GG2 characters come over and play. If that means sacrificing a few to keep it fresh and interesting, then I'll accept it. For some reason, people even seem to be turned off by Tekken and its "keep all the characters forEVAR" model nowadays both due to stagnancy and matchup knowledge requirements. Obviously, GG isn't going to be near 50 characters anytime soon, but that's where the philosophy leads to in the end.