[Yoda]

When does the change from monitoring pp2 to pp3 occur?

From the Top . . .

Just Pull.

That was Homer Kelley's advice to me in January 1982, and it is my advice to you now.

Remember, at the Backstroke's End (10-21-C) and with Standard Wrist Action (10-18-A), the Clubhead Lag Pressure Point has now Loaded onto the Top of the Shaft (10-11-0-3 / 10-2-A). It will not revert onto the Back of the Shaft -- if then ( 10-2-B) -- until the last split second of Impact. And by the time you Feel this, the Ball will be many yards down the Fairway.

Let Centrifugal Reaction (6-N-0) take care of the rest. Centrifugal Force wants the correct orbiting of the Sweetspot to take place. It wants to align the Club Face, Head and Shaft for Impact. But, we override Nature's Own through our Steering, Quitting, Bobbing and Swaying (the Four Snares 3-F-7-A/D).

Train diligently in the Twelve Sections of the Stroke (Chapter Eight and the Mechancial Checklist of All Strokes / 12-3). Do your best to ingrain the precision alignments that exist only in The Golfing Machine. But somewhere in here, folks . . .

You've got to "turn it loose and trust it" (1-L).

Accept your present level of skill . . .

And enjoy the Game.