Hands down Bragg. (Upon first skimming the post, I thought it asked, "who would you like to work for?" I thought, why in the world is Bragg even on there?). I'm a D.H. Hill fan, so I don't think he would like me very much! : )
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D. H. Hill had served under Captain Bragg in the Mexican War as a Lieutenant in his battery. In August of 1863 Hill wants badly to take a position under his old boss and is eager to serve with him. A few weeks later Hill is counted as opposed to Bragg. Things go downhill from there.