Since you’re smart you understand football consists of more than offense. You probably also understand Kirk is running the offense, not PJ.
Disagree.
Conceptually they are using stuff that is very different than the OC was using when he was Co- OC of Rutgers.
Using similar stuff to what they started using at W Michigan together.
I’d say they both probably have had an impact on the offensive general strategy.
Obviously playcaller gets more credit on a play to play basis