I wouldn't mind keeping Gailey as OC since I agree that he's done a lot of good things on offense despite not having a lot of talent to work with, but that's not realistic. It would have been exciting to see what this offense could do under Gailey with a legit QB and another decent WR.
I can't justify keeping a guy that now has double digit losses in all three years he's been here though. Not only does this team lose a lot, but they lose in record breaking blowout fashion. It's embarrassing.