Per the 45-item Mechanical Checklist of All Strokes (12-3-0):
12-3-#1 Stance and Balance;
12-3-#45 Body Position and Balance.
And per 1-L:
"Off-balance force is notoriously erratic."
Thanks Yoda, balance envelopes the swing, but I guess that you are not convinced that it drives the swing... i shall continue my experiment with B.D.O.P.F.A. Swing and report back wih results...I will withdraw my threat of further balance threads until i have more evidence....I suggest not holding your breath....