Rossi is a fantastic coach. He does a lot of offseason clinic work for high school coaches in the twin cities and I've sat in on a handful of his sessions. Amazing teacher and will be an excellent HC.
Ryan Walters, Rossi, and Leonhard are all going to be great head coaches soon, but they're all still pretty green as far as those organizational skills go. I'd say Leonhard would be able to step into the Nebraska job or any other P5 job and really excel, but Rossi and Walters will probably go the MAC/FCS route prior..
I do disagree that we need to get a coordinator. Should be plenty of HCs wanting to be on solid footing in their conferences.