Royce, I have a question about what you say here.
On a normal break shot, the player usually tries to hit on the vertical axis of the cue ball rather than trying to apply side english. Because of the force of the stroke, however, he often does hit left or right of center. In essence, the player is unintentionally applying back-hand english to the cue ball.
If that is true, wouldn't we want a break shaft that has a pivot point at the spot where the bridge hand is placed? Then, the unintentional application of back-hand english during the break shot would result in squirt compensation that still sends the cue ball in the direction originally intended.
If the OB Break Shaft is low deflection, then presumably its pivot point is farther from the tip than the pivot point would be on a regular maple shaft. So I would guess that most people, in breaking with the OB Break Shaft, would have their bridge hand at a point that is closer to the tip than the pivot point of the shaft.
The result is that a break shot that is lined up on the center axis of the cue ball but is hit off-center on the cue ball will not have a normal back-hand-english type of squirt compensation. That is, it will not go where the breaker was intending, but, instead, will essentially be "over-compensated" for squirt and will go to the left of the target if the cue ball is hit left of center or to the right of the target if the cue ball is hit right of center.
These comments, of course, apply to any low-squirt shaft used for breaking.
Or is it possible, because of the construction and taper of the OB Break Shaft, that its pivot point is actually more forward than on other low-squirt shafts and that it, therefore, behaves more like a regular-squirt shaft?
My thinking would be that a low-squirt shaft is an advantage on the break for players who, for whatever reason, cannot or do not line up on the center axis of the cue ball (even though they want to) but do stroke straight back and through. But a low-squirt shaft is a disadvantage for players who can find the center axis but unintentionally apply english because of the force of the stroke.
I'd appreciate hearing your views on this.