[Burner]

Golfie,

Your post reminds me of the image of the "Twisting T" - the faster the twist, the faster the Right Shoulder fires down plane. This is how Woods does it(at least in 1996).

The right shoulder went up the inclined plane because the right arm, backswing motion, took it there - this has nothing to do with lower body movement, rotary or otherwise.

The right shoulder travels back down its inclined plane because the right arm requires, nay compels, it to do so - not because the hips have rotated horizontally or in response to any phantom ground generated force.