I believe Ziggler will still feud with Morrison to end out the New Year. Actually, now that I think of it, since they are starting the build towards Wrestlemania, why not have Morrison drop the belt a month or two before Wrestlemania to Ziggler? Then everyone could be happy. I'm not sure about anyone else here, but I would be happy that Ziggler would finally win the championship, Ziggler would have his glory finally, and everyone could see Morrison in the Money In The Bank match again, where he would hopefully win the case.
However, I'm just rambling there, so I guess if I had to choose a new contender it would be Drew McIntyre or Eric Escobar, the latter of which I can't see taking any championship from anyone any time soon. Although McIntyre is feuding with Finlay right now, I can see him winning the Intercontinental Championship in the coming months if Ziggler doesn't. Hell, you could always tangle the two feuds together, and have all four of them fighting for the championship. When was the last time we had a multi-man feud for a mid-card belt? A long ass time ago. Not only would this be good for the championship itself, but it would get McIntyre some more pay per view experience.
Here's hoping for McIntyre as IC Champ in 2010!!!