Saw this thread while going over the news and decided to jump in.
I agree with much of the sentiment here regarding Cena outside of the ring as opposed to inside.
He seems to be a great person, very fan-friendly (even when they hate on him), and willing to do what The Company asks of him no matter what. I grew up in the days of Hogan pulling his weight around so much, it's nice to see someone understand group dynamics a little better. Wrestling is a two-person minimum affair, after all!
As for Cena himself, I still don't really "hate" him, I'm just a little sick of seeing him.
I'm also very tired of seeing him win no matter the odds. I'm dying for some real in-ring drama right now, and it just doesn't happen when he's around.
The same thing goes for Randy Orton as well, so it's not really Cena's fault, he's just an unfortunate victim of my ire right now.
Look at the Wrestlemania situation. With Del Rio being heavily pushed, if he wins the title, I don't think there's ANY WAY WWE will let two heels win at the event, so Cena is almost guaranteed to beat Miz. Alberto could lose, however, and they could stagger his title capture to the next PPV, so that theory goes out the window.
But look at how I view the matches. I don't see storyline resolution or ring drama at all, and it's not just because I'm a "smart mark". The WWE product is just SO watered down right now, it's more of a situational response than an attempt at telling a story.
There isn't anything interesting in the Cena-Miz story right now, and a lot of that has to do with Cena just being too overplayed right now.
The same thing happened with the atrocious CeNexus angle.
Anyway, back to the OP, regardless of how I feel, I do think it's a popularity type of thing as far as in the arena. After all, that's why it's almost a perfect split between the females and kids cheering Cena and the men booing him.