[Jeff]

Yoda - could you please expand on that point?

Why must the thrust be straight line towards an aiming point (the ball) in a circle hand delivery path? Doesn't that straight line thrust action affect the hand delivery path by virtue of its use of the aiming point concept - aiming at the ball? If not, what are the factors that allows a golfer to adopt a 10-23-A straight line hand path rather than a 10-23-E circle hand path.

Secondly, it is my understanding regarding the automatic release variants (10-24-C and 10-24-E) that one uses the aiming point concept to trigger the release. Is this different to the straight thrust action towards an aiming point that you described in your last post?

Jeff.