This is why I latched on to the Aim & Pivot Method (as presented by Mr Jewett in his FAQ), and refined my personal aiming method around it. All pre-adjustments in my system are based on speed and length, but I keep my BHE pivot constant. I basically say, "thick, thin, or middle" based on length and speed and then do the exact same backhand english routine from there.
I tried aim and pivot and just couldn't do it. What I ended up doing was going into the shot with my pivot point selected and getting down on my point of aim. Same thing just a bit different order. I did something very similar to this before I had ever read anything on pool and was playing pretty good only I was also swiping spin on with the last stroke, which I stopped doing for the sake of consistency. I like the simplicity of your thick, thin or middle. Little reminders like that are highly use able I've caught myself saying something similar on certain cut shots to sort of tell myself how the cue ball needs to address the object.
It's also why I don't prefer LD shafts: the effective pivot point is too long to use my BHE method. This is absolutely at he heart of why. But IMO players should still think in terms of thick, thin, middle (for those struggling with english), regardless of what shaft they're using.
I have and have tested all types of shafts. I stayed away from adopting and LD into my game for some of the same reasons until recent. I decided I was going to play the tip off of an LD shaft that I liked before I decided what to stick with forever. I was playing some good One Pocket with a 12.80 natural shaft when someone gave me a deal on a Jacoby Hybrid. After testing most of the major LDs it felt more natural so I bought it and am doing that now.
I'm actually surprised that you say you haven't read it before. I think Dr Dave always points to his "advantages and diaadvantages.." of shafts with normal squirt. And as I normally say, we've talked about this for over 20 years.
Maybe it's not obvious (squirt proportional to offset with the correct pivot length), so maybe Dr Dave will add Bob's post there, too. He's pretty good like that
Yeah that's a great quote. Wish I had said it. I can promise you this the first time I get a chance at some solitary practice I will take all types of shafts I own to the table from 13mm to Ld and try that idea out and your thick, thin and middle. I already feel like the explanation fits pretty well.
There is also the discussion (MikePage) that breaking with a cue that has an effective pivot point about the length of you break bridge (or bridging at the effective pivot point during the break) would give some "automatic squirt compensation" (my quotes not mike's) for slight offset hits due to the back hand not traveling quite straight in line of the shot during the break stroke.
I think I remember reading that in Dr. Dave's material. I am continually blown away by his stuff.
Freddie <~~~ crooked