I think Walz and Frese are too low in the OP. I like to make fun of Frese as much as the next guy, but she's taken Maryland to two straight Final Fours, and those were NOT no-doubt final four teams on talent alone. She has to be at least ahead of Warlick.
Also, Walz over JPM is an easy one for me. We've been over the territory of JPM's abilities many times. Suffice it to say, I think Walz is a tactically superior coach and at least as good a recruiter given that Duke is as plum a recruiting gig as you can get.