Have to disagree with you Casey. Tiger has completely rebuilt his swing at least twice since he turned Pro. At this point in his career he understands his swing better than any renowned teaching guru. He doesn't need to needlessly pound balls on the range. Tiger's dominance isn't completely physical, it's more between the ears. No one else is a close second in the mental department.
I'm talking about when Tiger is in competition. Pity the poor fool who prematurely snaps a photo or is jockeying for a better view within Tiger's peripheral vision. He will lash out and loudly. It's his intensity that causes the reaction. Mere mortals simply back off and go through their pre shot routine again.