Is Diener actually a candidate? I haven't heard from anyone who has said that. I know there are certain things you can get away with in NAIA that you can't in NCAA, so I would have been happier with a lower-division NCAA title. But if the guy can coach, the guy can coach - and Drew Diener took a team of players and won a national championship. That's not easy to do on any level in any sport.
The only guy on Mark Miller's list with head coaching experience is Chris Lowery, who got fired from Southern Illinois in 2012 for basically being Rob Jeter. The rest of them? They all look like Rob Jeter-type coaches.
Which isn't a bad thing, at least to me. But wasn't everyone demanding a lower-division coach with experience, and trying to stay away from the high-major recruiter assistant?