If it is actually true then we should have a new coach very soon, not after the season but in plenty of time to let recruits know and therefore let them make decisions based on knowledge rather than rumor.
I doubt it is true and if so he better get a staff full of highly competent and experienced SEC assistants and a great strength coach as well. He will need money for other staffers like Saban has as well.
Time will tell, and it might be that Frost wants to stay, after all money is not a motivator for everyone and after you have plenty more is not that attractive.
Having a legacy of transforming a program can be quite attractive, after all they are a large school, and perhaps could become one of our states top say four programs or better.