Fire a coach that has brought your program back to relevance. Has won the most Big Ten games of any school in the last four years with 1 (cough 2) BIG Ten regular season championships, a BTT Championship, a #1 seed in the NCAA Tournament.Honest question, why would it be bad optics? I think the casual fans would see it as an upgrade just as would the hardcore fans? There might be some critical articles written, but those are of little consequence. As soon as Miller has Some positive news like a high profile assistant coach or player signing all would be forgotten.
We've had some bad tournament luck and haven't advanced very far, I get it. But the rest of that stuff does matter. Fire a guy with that resume sets an awfully high bar for the next guy, and it doesn't look great firing a guy who has had a ton of success.