All my predictions are in my signature, but to add one more thing, I'm thinking Cena does something that prevents Ziggler from cashing in, or cashing in successfully. Seems like they were transitioning Cena to a feud with Ziggler on Raw.
In any case, I think this is one of the more unpredictable PPVs since every match could go either way. I think the only for sure match is Kofi beating Miz.
Predictions WM28 onwards:
WM28 - xCena, xJericho, Taker, Sheamus, Show, Kane, xTeddy, xBeth/Eve = 50%
ER - xLesnar, Sheamus, Punk, Orton, xBig Show, xNikki = 50%
OTL - Punk, Sheamus, Laurinaitis, Kofi/Truth, Layla = 100%
NWO - xBig Show, Sheamus, xBryan, Christian, xBeth, Santino = 50%
MITB - Cena, CM Punk, Ziggler, Sheamus = 100%
SSlam - Lesnar, xCena, xKane, Jericho, Miz, Kofi/Truth, Sheamus = 70%
NOC - xCena, Sheamus, xLayla, Orton, Cesaro, Kane/Bryan, Miz = 80%
HIAC - xRyback, xSheamus, Rhodes Scholars, xDel Rio, Kofi, Eve = 50%
SSeries - Punk, xBig Show, xFoley, Eve, Antonio = 40%
TLC - xTeam Ryback, Big Show, Ziggler, Kingston, xR-Truth, Rhodes Scholars = 70%
RR - Miz, Hell No, Del Rio, Punk, Ryback