The only reason people think this is an "experiment" and "crazy" is because of Deon's obvious (and well-deserved) swagger. He was 27-6 at Jackson State. He was the greatest recruiter in that school's history (and no, I do not need to look that up). Is it possible he does not succeed at CU? Sure, but that's true of 99% of FBS hires. Most of them all get fired. Jim Grobe was arguably the most successful football coach in Wake history when he was fired.
Deon is not going to fail because he looks different from other coaches (only 14 of 133 FBS coaches are black), dresses better than other coaches, is cooler than other coaches, nor because he had more MLB hits and NFL pics than other coaches. He may fail just because that is the nature of the business. But do I think this is a good hire? Absolutely. Again, 27-6 at JSU and clearly can recruit. Listen to him talk about his expectations for his program and you'll think you're listening to Dave Clawson.
Given where CU was at the end of last year, Deon's resume and recruiting ability made him an obvious choice, not an "experiment." The only thing that might be actually unusual if Deon succeeds, is that I am having a hard time thinking of too many great/HOF players that were also great coaches.