I'm going with Booner. He was doing the color commentating with HotRod, if I'm correct, and after with Boler when the Jazz made their unforgettable playoff runs in '07 and '08. I'm so used to hearing him that as much as I love Matt, I'm choosing Booner.
One thing about those two is; the Jazz home games generally starts at 4 AM here and I have to lower the voice b/c of Harp which I would not do b/c of Booner.