Do NOT hire a college coach. Period.
There's not a Jimmy Johnson out there. He succeeded because he was an expert at people management, not a schematic guru. I don't see any of those out there other than Saban, and he's not interested much in the pro game.
The college and pro games are ENTIRELY different.
Besides, Garrett isn't going anywhere unless they go 6-10, and even that is a big maybe.
This thing needs one more offseason. Patience.