So here is my take, Campbell is our best coach in history. Check yourself.
He has faults like everyone. One of his being that he is loyal to his people. But that has also been the reason he is still here. So again, check yourself.
The problems I see are, poor offensive scheme, especially for the lineup. Poor play calling, Poor offensive execution, Poor O Line blocking in both pass and run. This caused a young QB to get flustered and make mistakes. These are on the OLine Coach, and the OC, and because CMC is the final call and the one that does not make changes to either the overall schemes/work them out or change the staff as needed it also does fall on him.
This is also a huge problem on special teams and has been for years, yet we still dont hire a coach. This one is on CMC.
In the end CMC is still our best ever coach. Everyone expected us to have a down year, but when we beat Iowa we got our hopes up. But still take a breather, realize we need to fix things, and yes CMC needs to address the issues. But in the end he has done more for ISU football than anyone has ever. So lets cut him some slack. Lets remember we are rebuilding, and we lost a lot from last year. We were hopeful but we do have some young guys to develop. I do think CMC does need to address the above issues, but I do think he has earned some respect.
I remember years ago they sat down and redrew the entire Defensive plan and it has been top notch ever since. It is time they do the same for the offense. I hope they do.
Jon Heacock completely uprooted what his group was doing when it got sideways in 2017 and got better results. The people in charge of the other side of the ball don't have it in them to do the same.