You can point to RC's established positives, in a regional every year, hosting almost half the time, in supers almost half the time, clean program, good attendance, pro draft, etc.
And by the same token, on its flip side, you can point to the established negatives. Doesn't get to Omaha let alone win there, isn't competing for NCs, can't get by TX teams who we are always going to be paired with in the post season.
Considering all of that, I don't see how anyone can fault anyone else for wanting to see RC fired or retained. There's plenty of evidence in either side to suggest either. If your priorities are being in the post season every year, clean, stable program, getting players drafted, then you should absolutely want to retain him. If your priorities are getting to Omaha, winning there, and competing for NCs, then you have valid reason to want to see him replaced.
My priorities are obviously the latter, but I put enough value on the former to think he deserves to stay.
However, the very first time he misses the post season, then I'd like to see him replaced.
As to who I'd replace him with, to me, what he's done here is hardly irreplaceable. As I said, I'm all about Omaha. He's got no wins there. Any coach could come here and have no wins in Omaha after 11 seasons. I think a lot of competent coaches could better that mark.