You guys are correct. I did not take the time to master this system, nor will I because it is no better (or worse or ultimately different) than any other "system" that trains the mind's eye. There are some very simple truths about making 2 near perfect round objects collide and go in the pocket where they are intended. Ultimately the only one that matters is that Point A on the front side of the CB must hit very close to point B which is on the other side of the object ball directly away from the intended target. The margin of error for pocket acceptance will ultimately determine if a ball is made or not after contact as 99% of the time we are not hitting the CB to the OB exactly as we think we are being that .5mm is about a degree off which is about 3/8” every foot traveled. Luckily for us virtually every shot gives us more than that for a margin of error.
There are many “systems” out there all claiming to help you to determine how to get Point A to contact Point B close enough every time. Even the old man at my local hangout, who claims he has beaten every champion that ever was in pool, has his "simple system". He believes in it and it works for him. However, I have watched him shoot many shots and he makes probably 95+% of them and most of the time he is not doing what he thinks he is. Does he use that system to initially address the ball? Yes 100% of the time. But as he goes into the stroke he is subconsciously adjusting because he has seen that shot angle hundreds of thousands of times and knows exactly how to shot it to make the ball and get the cue ball to go where it needs to be as inside English, outside English, CIT, deflection, swerve and speed all come into play once that cue ball leaves your tip.
The shear fact that all these systems require you to make calculations and adjustments show that aiming is very subjective and there is no system that will put you in the right spot every time without using that very subjective eye to finalize the shoot any better than simply standing over the balls and making that determination on your own. Ultimately, that contact point still needs to be close enough to Point B that the margin of error for pocket acceptance is tolerable after your imperfect stroke. It is that subjective eye that determines your ultimate skill in the game. If it didn't, most of us here would never miss a shot.
CTE , TOI, Ghostball or whatever else out there is not going to increase your pocket margin of error and it certainly is not going to increase your stroke margin of error for contact Point A as it isn’t going to help you hit the CB on a perfect line. All those subjective things are still there regardless of the system used. What matters, as the original poster said indirectly, is that you hit the cue ball where you think you are hitting it over and over and over again no matter what “system” you use. I am simply pointing out that not a single system out there will physically make you do that based on their science. I am also pointing out that every system out there gives the disclaimer whether directly or indirectly that you have to “teach yourself” to adjust to what you see and have confidence in it. Why? Because that is them telling you to shoot it so many times that your mind’s eye is trained to hit the shot the way it needs to be hit using all the subjective input required including your flawed stroke. That ultimately is the bottom line of every aiming system ever invented or will ever be invented as the actual physics of making the balls will never change.