I think we are exaggerating how big of a meltdown there would be in the fan base if we don't get Frost. Sure, people would be hurt and disappointed if he chose Florida, or some other team, over us. But if we hire a really good coach I think people would settle down eventually and rally around the new guy.
It is just football after all, and people have lives, believe it or not, that don't revolve around the head football coach at NU. That is not to say our fans lack passion. Quite the opposite! And like I said, those passionate fans would initially be really, really pissed/disappointed. But it would blow over and if the next coach is someone like a Campbell, people would begin to see that we just landed a great coach and settle down.
That is my humble opinion anyway...