I see it the opposite as you. I thought George was kind of an asshole. Now, I thought he was justified in being an asshole and I attributed a lot of it to TUF editing, but still assholish.
Mac, on the other hand, is my favorite fighter from the show(second would have to be Tommy and how he can escape a ton of deep submissions). He's funny as hell, above all of the immaturity of the other fighters, and actually thinks through most of what he says(excluding his attack on Bowman). He seems to be one of, if not the, most intelligent on the show. Some of the guys on the show, Barerra, war machine, and hightower, are just retarded. I didn't know they stacked stupid that high.
Agreed. Mac and Arroyo are my favorite TUF 6 guys. George, meh, he's in third place.
"Faith without Works is Dead."
"Knowledge without Action is Dead."
"Skill without Will is Death."