For the Cena/Heyman portion and Cena/Lesnar portion to really bring it was great.
I think Lesnar will win, too, but I'm never shocked when Cena goes over.
I won't be shocked at Cena going over in the sense that he could get the win(given WWE's track record with regards to him), it's just that I'd be shocked if WWE would actually 'insult' our intelligence by having Cena be booked to win after what occured at SummerSlam.