You don't comprehend what i write. Read it again. It was my conclusion from what Hal was telling me that a variable pivot was going to be the only way to pocket the balls. He had my eyes going in one direction and the cue lined up in another so there seemed to be a lot of play in how you draw the cue back. I don't remember all the details, only that he didn't want me to think about how I was drawing the cue back.
I got that this was your conclusion. It was wrong then and still wrong today.
You don't listen. And that not listening leads you to make wrong conclusions.
As for your description of what you claim Hal was doing to you.....I say that you are wrong and because Hal was trying to instruct you over the phone it is far more likely that your interpretation of what the instructions were was the problem.
I have documented my first encounter with Hal and said that I wouldn't have gotten anything from him except a feeling that he was a crazy person if I hadn't "emptied my cup" so to speak and just followed directions without a preconception.
I believe what Hal was asking you to do was let your eyes lead and your body would follow as Stan puts it.
This is very hard to do for a "by the book" person rooted in classical 2d geometry to explain the alignment to a pool shot. Those people are hardwired to think from the pocket backwards through the object ball to the cue ball cue to the arm. I believe you are one of them and that this is why you are unable to grasp CTE.
Which brings us back to the subconscious (adjustment) right?
This is the heart of your opposition, that if you strictly follow the directions then you cannot achieve different outcomes with the same input.
And you would be right if you were following strict directions for fractional aiming where the aim and the hit are identical. All of the lines in a fractional hit system can be drawn in 2d perfectly and will always produce the exact same result assuming a perfectly coordinated sighting and execution.
However the directions are not for a fractional hit method. The directions are for a fractional perception method that gives the user multiple vectors that result in different outcomes based on a concept that has been named "stepping" by Stan.
This is counterintuitive because pool knowledge and subsequent intuition is built on the 2d modeling of pocket-ball-ball-cue-arm lines to explain aiming.
So until you empty your cup you will continue to say things like got tired of cranking my neck. Guess what? I got tired of it too but I did it anyway until that particular body move is fluid. Was a matter of muscle memory and practice.
Anyway, my main point remains that if your goal is to disprove CTE using your rigid framework then you are going to fail to disprove CTE to anyone but those locked into that framework. The rest of the world is results-oriented and they have the ability to appreciate wonder at things that work but whose absolute mechanisms are not fully understood yet.