I'm thinking there might be some sort of double-dq or double-count-out that leads to the triple-threat at WrestleMania.  They'd be stupid not to let Rusev take his streak to WM, so he either beats Cena or it's a dirty finish.  Or both, I guess...setting up a rematch there.  I really don't care about any of the other matches.
Oh yeah, there's the Sting/HHH thing...they've kept saying how they'llmeetat fastlane, not that they'll fight, so it's just going to be a staredown, setting up WrestleMania.
Forgot about Ambrose/Barrett, too.  That might actually be a really good match.  I think I'm leaning towards Ambrose there.
Okay, now I really don't care about the rest of the matches.