I'm really just saying that the "attrition will kill us" argument is invalid in considering a coaching switch. Could we stick with RR another year? Yes. We'll see how the season plays out, but I don't think he's going to do well enough to keep his job. He has done well on offense (although I don't like the idea of a coach who only succeeds when he has "his" QB), but terribly on D and special teams.
As far as Texas and Florida...did they switch QBs or coaches/styles?