nah nah,
punk all the way, the money in the bank briefcase is not just somethink the "top" guy should have, it is a years worth of gimmicks and storylines.
i remember edge when he had it first time, he was never seen as a main level guy, until he spent a full year beating the likes of benoit kane and shawn michaels
cm punk should do something similar, keep it until..... say after summerslam, and concentrate on getting over in feuds with top guys, he's been partnering with kane atm, that sounds like a perfect oppertunity to set up a title match between the two in the near future, on ecw he can go against chavo, get in against the familia and have him mixed up with edge some more, names like mvp, umaga and even orton come to mind when i think of possible opponents for punk this year.
but it will be this years survivor series that will make him, you just know he will be in the much hyped classic 5 on 5, where he gets to spend some time in the ring against triple h and batista etc, that will be his opening into the main event level, just like hardy went over with the help of triple h.
soon after that he will be ready, i suppose being a babyface, he cannot "edge" the title for a suprise easy capture, so i think the best thing would be to force an opponent to come to ecw or one of its ppvs (is d2d on this year?).
heres the best bit.... punk should LOSE in his title match, im not a punk hater, but i honestly dont think he is ready to be champion, however a win for the heel champion so close to wrestlemania would be a huge boost of his credability and a great way to hype up the wm main event. cm punk is not losing anything really... he has been in wwe for a couple short years and has just wrestled for the championship against the best in the company in the main event. everyone wins.