I don't think Wallace fits all of those ;-) His expertise is as an appellate lawyer, and my first impression is that his particular specialy is election (redistricting) law. He has not been a judge in any capacity, that I have found, but he has served as a mediator.
He's donated a couple grand (at least) to the GWB campaign(s), and is openly touted on a website dedicated to "find a Republican lawyer."
I'll take what I can get. Put him on the bench.