5. He's Already Feuded With Everyone!
Say what you will about Bray Wyatt, but he's the freshest opponent John Cena has had since Daniel Bryan last year. Randy Orton? 2007, 2008, 2009, and 2013/14. Batista? 2008, 2010. CM Punk? 2011/2012. Sheamus? 2009. Brock Lesnar? 2012 and even 2003! Alberto Del Rio, The Miz, Dolph Ziggler, Big Show, Kane, Mark Henry, Chris Jericho, Ryback, Bad News Barrett, Great Khali, Triple H, hell even the Rock has faced John Cena at two WrestleManias. And you know what else? He's beaten all of them. A heel Cena would silence the complaints about his boring character, but what about everyone who moans about seeing the same old matches over and over again? At this point WWE has to build up new heels in NXT, just to feed to Cena. After Wyatt, most believe Cena will move into a feud with Alexander Russev. If Cena turned heel, who could WWE possibly present as a credible challenger to the man who has defeated everyone of value on the roster? Yes! Daniel Bryan would be the best bet. Daniel Bryan as the new face of WWE taking on a heel Cena is fantasy booking at it's sweetest. But long term? Who would Cena challenge after Bryan. And why would we care if we've already seen it before. Really the only fresh opponent left for Cena couldn't even face him until next year's WrestleMania: The Undertaker.