Trust me, Jack know the book, as he keeps it with him all the time.
Jack is a very interesting guy, and he is nice too. He is very good in Kinesiology , Neuroscience, Anatonmy. Although Jack is teaching just one method, but his method is very sound.
I am quite sure he knows 6-B-3-0 as he is doing it all the time.
I think is perfectly OK, if someone is teaching Hands controlled Pivot, where right arm is driving and left arm is swinging.. or Right arm is driving the left arm (Lever) Using the right forearm thrust and the Accumulator #3.... Perfect. At his age (not 25years old) he still drive about 260-270 (range ball) carries, and 9 iron 150+.... so I presume his geometry can't be that bad.
The only thing I can say about Jack is, he thinks like Homer.... instead of having a full system, he figured out his method.
In order to show my respect to the man, I had removed the videos, as I do not have the premission from him to post it on public forum. By letting me to take the video is a matter of "trust".

I won't mind to share the footage within a small group, but definately not publishing it without premission from Jack.