Brian, all ducks do not look the same to other ducks! I can appreciate the claim that everyone/no-one is method teacher, because it is very difficult to differentiate between funtionality and preference/method when the end goal is predetermined and identical, namely good TM numbers.
What would be cool would be to see a lesson given by Brian (or another competent instructor) with the machine just to see how something like that works compared to traditional instruction.
Whoa...watch your premise. Many method teachers had no such goal of good trackman numbers. Their goal is/was making the golfer pretzel themselves into the pattern.