Well, he could just be in the back talking to Jericho. Cade at least looked like a main eventer tonight, and was very comfortable talking as well. Good makeover for him. Rey going to Raw will basically kill that show's popularity with the Latino audience, but he's done everything he could do on that show, so this is probably a good move.
Punk going to Raw is a move that I've got mixed feelings about - if he wins the WWE Title via the briefcase, it clearly won't be held for a long time based on what they've done with him. I think SD would be the best overall place for him, especially with that being the "wrestling" brand.
Jeff going to SD is a great move, as SD needs a top face, and he'd be a good foil for Edge. Plus, with it being pre-taped, they can use better camera angles for the Whisper in the wind. With his large built-in audience, it's also a smart move to help prevent SD's rating from going down too much with the move to MNTV.
The Hardys being on SD could lead to a nice, long series of Hardys-Miz/Morrison matches, which would finally make the Miz/Morrison tag title reign have some purpose, as it's largely been them vs. a flavor of the month since their reign began.