Mr. Kelley said you only need a pound of Lag Pressure . . . not 20 pounds. You don't want to OVERLOAD. That is precisely what he is conveying in the quote for 6-D-3. Suprisingly low, sustained acceleration of the Lever Assemblies produces excessive Hand Speed which irresistably throws the Clubhead into its Release Orbit prematurely. So you are sensing the sweet spot and its inertia via your pressure points. So if you put too much pressure via a strong acceleration that you can't SUSTAIN . . . the only thing you can do is THROW IT AWAY.
Bucket do we still strive for the most amount of lag that we can sustain or is a little enough?