I am not being emotional about this. I am being objective about how things have been under Frost. If anything, you are the emotional one thinking that all ills will be fixed with a change at QB and a few assistant coaches. All that would do is really delay the inevitable, in that I don't see the returning team being significantly better than this year.
EDIT: I am applying the same principles I had when Riley was the coach. History shows, if a coach is going to be successful at a school, that coach will prove it in WINS and LOSSES within 3-4 years. Frost isn't proving that in his tenure. You say NU is close. I say, let a new coach who knows how to actually win, move NU to the next level.