I respectfully disagree. John Cena, in my opinion, is the best WORKER in pro wrestling today. Not wrestler, but worker.
That's why Cena gets pushed. He draws more than anyone in the company, bar none, he sells ten times the merchandise, he brings higher ratings, he gets more out of anyone: Christian is a great wrestler, and he got some pretty damn good matches out of Jack Swagger, but look what Cena carried him to. Jack is still green, and John carried him to a 4 star match.
Cena also has unmatched charisma, he has the WWE look, and more than anything, he has enough in-ring prowess to put on a good match. As much as people hate to admit, John Cena is not the anti-Christ in the WWE, contrary to what many believe. There are worse wrestlers with more hype in the company: Kozlov, Zeke, Batista, etc.... So on, and so forth.
I don't know if Cena is leaving RAW, it will be a HUGE hit, and a rather unexpected swerve, but, also a wise business decision. WWE has been dwindling as of late, despite still being the far-superior product to any other promotion out there, because there isn't really any on the same level.
If Cena would lose, and go to SmackDown, he would take what is already the A show, and draw ratings. What better way to develop future superstars, than to take the show with the majority of the prospects, and put it on a wider global stage? John Cena could get some great matches out of people like John Morrison, Dolph Ziggler, CM Punk, Drew McIntyre, etc. And help solidify them as future superstars.
As for losing on RAW, I don't necessarily think that was Triple H's power... Triple H -does- have a rather overwhelming bit of backstage influence, but he alone cannot determine whether or not he'll win or lose a match. It was a great match, one of the best matches I've seen on television in a very long time. I think it was just wise booking.
It proves Cena is beatable, and keeps some steam underneath Triple H, who would be the brand's top face in the circumstance of John Cena's departure to another brand. It also makes Triple H look better if Cena regains the WWE Championship at... Whatever the new PPV is... Uh... Bragging Rights! That's it (Fuck you, whoever made the decision to drop No Mercy and Unforgiven)! Regardless...
John Cena is an amazing worker, he loves the business, watch his DVD. Triple H himself says "John Cena lives pro wrestling, the WWE is his wife, it's his kids, it's his everything." Or something along those lines. I've very briefly met Cena at a small autograph signing in San Francisco, and he doesn't seem like the type who would get in a political shuffle, which once again, plays into him being an amazing worker.
Cena, despite not having many awe-inspiring maneuvers in his repertoire, has more talent than a few other names out there in the promotion, and he doesn't play politics. John has shown time and time again he's willing to put someone over, and you'll never hear anything about backstage heat on Cena for refusing to go under.
John Cena said in a shoot interview back in 2008, when he was rehabbing from his pectoral tear that he wanted to put Randy Orton over, who, was anything but a stable main eventer at the time. He's lost to Khali, he's lost to Umaga I believe, he lost quite a bit heading into WrestleMania 25.. Took the pin at WrestleMania 24 and back-to-back PPV's this year (Despite the Whatthefuckery involved in SummerSlam and Night of Champions, if it's even named that anymore), and BLATANTLY put Orton over. There was no shadow of a doubt who went WAY over in that match. It was a clean and decisive victory.
So I'll quit ranting, which I tend to do quite a lot. I think John Cena knows what's right for business, and I doubt he had any problems losing to Triple H. If he leaves the brand, it lights a fire underneath the new #1 Face's ass, if he loses, it just propels another person into the mix *Pretends he's never seen John Cena/Triple H before*.