I don't think they'll give him it yet, Cena only got it back at WM, and he seems to have longer runs than others. From recent memory, whenever Cena is champ, they just throw a load of other superstars at him month after month, and he goes through them all. We've had Ryback and Henry, so it's Bryan's turn to lose out next. It's where they take Bryan after it which will be interesting.
All that said, personally I'd prefer Bryan to take the title, I got tired of Cena a long time ago.