[golfbulldog]

... Could it be that the imperatives of the golf stroke are encapsulated in the dictates of the club, not the dictates of the body? Is so, what are the imperative precision alignments of the club during the golf stroke and are they observable and/or measurable in Iron Byron?

Not sure about Iron Byron...but the prime consideration of the movement of the club( shaft/head/face...and hence sweetspot) is the heart of TGM - no doubt.... but the club movement is permitted by the body... interacting though lag pressure.

Nobody argues that a club moving in an unbalanced fashion will NOT cause the body to become unbalanced ...but why not use balance to move the lag pressure... and then see how the club moves... i suspect that it will be moving as Tiger would like...