Re: What if Punk wins the rumble?
Not gonna happen. John Cena is not gonna job twice in a row to The Rock as you said and for Vince, it's all about the money. Rock/Cena II will draw a lot more than Punk/Rock (smarks may whine but casuals and non-fans will eat it up like the sheep WWE loves to have) so that's the direction they're heading to at WM29. Also, I've heard many say "Punk maybe loses to The Rock then enters the Rumble and wins". That's also not happening because the Rumble match will NOT go on last here. No matter what you may think, The Rock will main event every show he's on because he's the biggest draw they have whenever he's there.
As for what I think if it happens... TERRIBLE. I don't want Punk/Rock at all but I'll accept it if Rock wins the title from Punk at the Royal Rumble. Now if they faced off at WM and Punk won? No, just no!
Credit goes to The Fourth Wall