In regards to the arguement of "who's a better wrestler, Cena or Rock?", I agree that Cena was better in his early days than Rock, although I think Rock surpassed him when he put on that ladder match with HHH at Summerslam. The Rock is the superior wrestler in my opinion, based soley on the fact of how much he can get the crowd into the match. Cena is over, but he doesn't have the crowd eating out of his hand, at least not everyone. Take the pop The People's Elbow gets and compare that to the Five Knuckle Shuffle. It really isn't even close. The Rock is the superior 'entertainer', which is pretty much synonymous with 'wrestler'.
I like Cena, and I generally enjoy watching him whenever I happen to watch wrestling, but with a new movie coming out, as well as Wrestlemania, you'd figure he'd talk a little more about those things, and less about his bitter dislike and jealousy towards the more successful Dwayne Johnson.