If Cena's feud with Rock hadn't spanned over 2 WrestleManias, we would have already seen Cena vs Taker by now and Taker could have left at 20-0. Cena won't win. I know that logic has been applied to every opponent Taker has faced since probably 2004, but after beating two of the greatest superstars of all time twice over the past 4 years, it seems a bit cheap to wheel him out for one last money spinner with Cena.
It's the same thing with a possible Rock-Cena rematch. If Rock wins again, it proves nothing, if Cena wins, we're left with the scores tied at 1-1 and without any idea of who is meant to be seen as the best.
The nostalgia fest WWE has been indulging in for 2 1/2 years now is getting boring.