I think overall Ferentz is a very good CEO of the football program. We are 1 game away from being bowl eligible in 11 straight seasons, for Iowa I would say that is pretty darn good. My issues revolve around his refusal to adapt and to change In-Game philosophy. Great coaches who are also great CEO's such as Belichick and Saban BOTH have adapted their In-Game philosophies over the years. While overall their programs have stayed very steady and consistent, game plans and strategies have changed for them as the game has changed around them. To me, that is the biggest difference between Ferentz and those elite coaches, he is just too stubborn to adapt. I'm not saying I want to see him go all spread offense and blitzing defense crazy, but play to the players strengths. When Saban had both Mark Ingram and Trent Richardson, he lined up 1 at qb and the other at RB or split out and ran read option looks off of that. His offenses are traditionally "pro style", yet he was smart enough to recognize that he had two ridiculously talented athletes and got them on the field at the same time. Now, since Ingram is gone Bama doesn't use the wildcat nearly as much, again, he ADAPTS based on the players he's got.
I don't want Ferentz fired, I want to see Ferentz adapt and not be so stubborn. If he continues to refuse to change at all, then I will probably change my answer. It's a long shot, but I'm still holding out hope.