Interesting, all thought that one needed to drop the arms and
hands with the shift left.
DKerby, Im thinking you would have to do that if you chose a Plane Angle higher than a TSP. You'd have to drop the Hands at least to a TSP Angle prior to an On Plane turn of shoulders otherwise the shoulders would take the hands and club to far OUT, over top of the Inclined Plane.
Back in the day of super high hands that shift was necessary maybe? Does this make sense? The TSP, the Hip Slide, the Downstroke Waggle all work together so beautifully.