I think you need to rewatch the program because other than the 3A remark I don't agree with the rest of your comments.
"Bent knees"? Do you look at his jump landings? How about this? http://www.youtube.com/watch?list=PLB920927D91493464&feature=player_detailpage&v=IYtxwK2wJrg#t=122s
And what's so bad about his upper body gesture? He is ridiculously fluid in his movements.
Do you have some sort of problem with Brown? Judging from your comment about his "giggling like a silly girl"... the boy is 16 and has just won the biggest title of his career. Do you want him stony-faced?
And why changing your post? I'm just expressing my opinion. If you feel the need to attack, that says it all.