Rufus,
Just a quick question for you.
Could you post a video clip of pitcher who demonstrates the technique you support who throws harder than 85 MPH??
Could you please provide the name of a MLB pitcher who you would have 12U pitcher emulate or whose mechanics come closest to your pitching scientist's ideas.
It is amazing that you espouse Mike Marshall, a man who said MLB has no clue(meaning his own credentials as a player mean nothing), and credits his knowledge of pitching to his education not his Major League experience and you discard another man whose knowledge and understanding of the throw/swing are also from intense study of science and high-speed video. It is one man's science vs. another.
Rufus, I suggest that you study up on both sides of the debate.
JD