Personally, I have some concerns about Frost coaching the Peach Bowl as an outsider looking in on that situation.
Charles Davis brought up a good point on USC yesterday when he said he felt Frost should not coach that game. Davis referenced a previous (Duke?) coach who left to take a new job but decided to come back to do that bowl game. During that game, the coach had to get after a player a little bit on the sidelines. The player basically gave the coach an up and down saying 'why should I listen to you when you aren't going to be here next year.' It was uncomfortable and the coach said, if given the opportunity, he would never coach in a situation like that again.
Second, much of the fan base, university and players sort of said their goodbyes with the send off in the championship game.
Lastly, Scott's staff has already sent offers to some kids who they previously offered at UCF i.e. they're trying to poach some commits.
Now, I'm not on that team and I'm not Frost. I also heard his justification for why he would try to coach the game. But, after weighing all these things, it sort of seems like a break up where you tell the girl/guy you'll go on one last date even though you've already ended the relationship and will not be coming back. It just feels odd. But, that's from my shoes.