Right, but Patterson has shown he's willing to bring in different minds to add to his offense. An analyst isn't the OC though.
Dykes is an air raid guy and you bring him in to run the air raid. CMA isn't going to switch to an air raid offense after one year when he has no experience with it before now and his philosophy isn't based on the air raid.
If this was Levine, I'd say bring him in, but this is a different regime.