The big problem with hiring coordinators, etc is that their impact on the team they're on isn't quite clear.
Even Rivera, isn't he under Lovie Smith, a very good defensive mind?
Mike Martz, the year that he had great success was when he took the reins, and although yes he took the Rams to the superbowl (they were just there), isn't it pretty easy to look like a genious with Faulk around his prime, and bruce & holt as your receivers? You could practically close your eyes, and pick a play at random.
Cameron's record in what some of you are referring to as an "amateur level" (aka College) is horrific... if he can't handle it there, how do you expect him to lead an NFL franchise?
Also, what the hell does an "assistant HC" do?" I mean, to me, that sounds like a parasite.. that position is not directly responsible for anything right, like a DC or OC is.
Soo many variables.. my head hurts.
you never know, Mangini was the DC under Belichek who is one of the best defensive minds in the NFL and he is having alot of success as a rookie HC