If you guys don't like a slow down, motion type of offense, very similar to Martin's, then you're not going to like Holtman.
An interesting name would be a guy like Oliver Purnell. Successful at Dayton and Clemson and then bombed at DePaul, mainly because he couldn't make in roads into the dirty world of Chicago high school and AAU basketball. He is a little older, but has the reputation as a guy who can build a program. He might not be a long term solution, but maybe a 5 year solution, who could allow UT to hire from a position of strength and not weakness. Oh, and OP presses all game long. He could probably keep the current roster intact.