[Jeff]

Powerdraw

That's a good question. I cannot think of how that would be possible seeing that every club has an inbuilt clubface configuration that requires it to be oriented in a certain way at address/impact.

I was merely trying to eliminate confounding variables so that one could clearly establish a clear-cut causal relationship between a cause (swing radius extending to the feet) and an effect (less clubhead deceleration as a result of ball collision) presuming a "fixed" clubhead speed of 100mph at first ball contact.

Jeff.