This is why having a great offensive coordinator and a great QB coach can make a huge difference in the success of the offense and the QB. Cam's talented but in a sophomore slump and this is not a suprise as many QBs have gone through this same progression. If Carolina is smart they will hire a GM who knows the type of HC that will get the most out of his franchise QB. Then just hire a great DC for the defense and continue to draft well.
I'm not a Cam fan at all. I think he a self promoting ego with a plastic smile. That being said he's talented and he knows that the more success he has on the football field the more endorsements he will get. Winning generally helps with the self promoting.