I don't they they even try to replace buddy with anyone. If anything, polian might be brought in as a consultant, but I doubt polian would like a role like that. I don't see this organization holding the buddy accountable yet. If we finish the year really bad, gailey will be the scapegoat, buddy stays.
Bills will probably higher coach that isn't excitable, but they would probably market it as such.
If the bills finish 8-8 or higher by some dumb luck, then I say they all stay. I am not expecting a big offseason for them if they are 8-8 or higher. If they are less, we get a new coaching staff and probably a new 1st round qb, but not barkley