Re: Jericho's Wrestlemania opponent?
Like I said in another thread, despite what the dirtsheets have said, I don't think that Jericho is turning heel. He only just turned babyface before he left in August, and at this stage in his career, I think even he realises that being a face is just better for him. It's better for him because of Fozzy and it's better because no matter what he did as a heel he was getting cheered, so the turn was due.
As for his opponent at WrestleMania; WWE are the kings of dragging out storylines, so I believe there's a good chance that Jericho will face Ziggler at WrestleMania. It's possible that they wrap things up at Elimination Chamber, but I can't see what else Jericho would do at 'Mania. He shouldn't face Ryback.
Maybe at Elimination Chamber, at the start of the night, Jericho beats Ziggler. Then, Ziggler cashes in on the WHC after the Chamber match. Then Jericho has a claim that he has beaten the World Heavyweight Champion and we get Jericho/Ziggler for the WHC at Mania, this time with Ziggler going over for good.