I think it's a sure thing that we're seeing Jericho turning face for his feud with Ziggler. He's over as a face anyway (even when he's a heel) so it makes sense, plus another top face is greatly needed since Orton's still out, and Sheamus isn't as over as they'd like perhaps, and they're still unsure about Punk (even though he gets huge pops).
I think Punk will turn heel. He plays an excellent heel, and I think with the constant nagging of Cena still being considered > to him, it's a slow burning thing that's currently on the go. Plus, if they're working on having SCSA vs Punk, then they'll need Punk to be heel for that.
I hope that Orton turns heel upon returning. He's much better as a heel for me, I despise him as a face, he's so boring. As a heel, he's much more interesting and appealing to me.
I'd like to see Miz work as a face. It seems that he's somewhat of a tweener upon returning, given the pop he got upon his return at MITB and some other signs I noticed.I'm happy with him either way, as long as they use him correctly, and not like they used him before his hiatus when he went filming.
I think it's in WWE's best interest to turn Bryan face. The support he's had from fans since WM is unbelieveable. I'm surprised that WWE haven't cashed in on it. Perhaps they felt it was too soon after he turned heel already. They could do it during the 2nd half of 2012 no doubt though.
R-Truth needs to turn heel again. His crazy lunatic gimmick doesn't come off half s good as a face. He was a legit main eventer for me as a heel. As a face, he's barely a credible mid carder with that gimmick. I prefer happy dancing rapper R-Truth to the face little Jimmy gimmick.