Gregg Marshall didn't get his Wichita State team above .500 until his 3rd year. He is no savior, and a prick. On the assumption that Wellman is still our AD, keep in mind he hires nice guys. They may be intense or even a little prickly, but god-fearing, family-centered people. If you want to guess on the next hire, I would start from there.
Shaka Smart, Anthony Grant, Chris Mack, Pat Kelsey in that order would be my guess. All family men. A few of them may even actually fear God. You can throw Battle in at #1 if Wellman fires Bzd at the end of this year and move Kelsey up to #2