Considering buying a wii u, could anyone tell me what I can do right now with one? Can it play wii backups? Emulators? homebrew? I know it can't play wii u games, I don't care about that, I'm just wondering if it's like the 3ds where you pretty much have the whole ds side of it hacked and free. Considering there aren't many good wii u games right now, is there anything I can do with it at this point in time?