Grabbing Saban's QB Coach to be a coordinator after only one year and using him as an example to your counter claim is pretty bold. Its not the same as hiring guys like Mario, Billy Napier, Sark, Lane Kiffin, Mel Tucker (Bama-Georgia) Jeremy Proot (Bama-Georgia) or...on topic, a guy like BOB, a former P5 head coach, NFL head coach, etc. Dropping a Dan Enos seems like its not even on topic.
FWIW - Enos stinks, but he was strapped with G5 garbage like Jarren Williams and Tate Martell. Immature N'Kosi Perry - also a G5 talent - being your best QB at the time...not exactly the best position to succeed. He was horrendous here, but has been better in his other stops with other QBs.