Gene Chizik IS far off. Jamie Pollard just threw Chizik a contract extension. Not even comparable.
I think it is comparable. We don't know about Herman.
There are two side, that Herman's contract wasn't renewed and that he had an extension waiting for him after the season. Meyer wouldn't have known anymore than we do. If he was forced out, Rhoads and Pollard would have never told Meyer that.
If anything, Chizik failed even more than Herman did, at least from an outside standpoint. At least Herman can show improvement over the 3 years he was OC, Chizik couldn't do that. Believe it or not, firing or keeping coaches at location B doesn't mean anything to the administration at location A. Just look at the coaches at Kansas and Tech and North Texas and should I go on.
edit- we would have heard more if the whole coaching community knew about it.