I also see them going the route of Ryback versus Henry and Show/Orton/Sheamus against The Shield for Wrestlemania. And I'm glad too because it means The Shield could plausibly win at Mania with Ryback no longer being in the tag match. I couldn't see them having Ryback lose to them again. especially on the grandest stage of all, where baby faces are usually the winners.
Ryback never gets his revenge on The Shield but that frustration builds up and he uses it to overcome Henry in a big man contest and gets a bit of his 'groove' back. (Don't even be surprised if they end the match in the matter of a few minutes to really put over Ryback.) Meanwhile, Show turns face (figured he would after socking Reigns in the mouth on Smackdown) and teams with Orton and Sheamus to take on the Shield, and hopefully the former still does the job to the latter. People have been talking about an Orton heel turn for awhile. I still doubt one is coming anytime soon, but if it does, Orton can destroy Sheamus (they've hinted at having issues in the recent past) and leave him lying on the outside. Meanwhile, The Shield finishes off Big Show in the ring and they all three pile up on top of him to pin him.