You grant the kids the option to release after they have met the new coach. Let them meet the staff first, they were sold on the air raid and throwing the ball, if that's still the objective with the new staff, why leave? You committed to a school and a football concept, if both those are the same and only the coach changes, and you like the new coach, why not give it a shot. You can always transfer in another year, I know it sucks for the kids, as I am sure many are wondering what the hell is going on. They say football teaches you a lot of life's lessons, your are experiencing one right now, the President of the company you work for and like, just quit, now what. Give the new guy a chance, you might even like him better, if not take your time and find another job, don't make any hasty decisions.