I respect the OP's opinions and the time it took to write his thoughts out, also appreciate the white space, made it quite easy to read. Just a couple points I feel like sharing:
- Yes, a lot of discussions have been had about aiming and other systems. I think it's great, 20 years ago when I was playing and there was no internet etc. you would never find near the amount of information we have now to even be able to discuss it. Just a group of diehards on RSB, and that was really it. In and of itself, will any of the systems make you play better? No. You obviously still need great fundamentals, a great stroke, mental toughness, not to mention all of the practice and repetition and knowledge necessary to know what shot to shoot, how to play position, etc. By the same token, all the knowledge and great fundamentals in the world are worth nothing if you aim incorrectly, so for those people that struggle with visualizing the aim or following a prescribed routine on every shot, I think systems can be a big help. And there are certainly pros who use various systems on some or most of their shots, just like there are pros that learned to play by feel and repetition, both can work it's really an individual thing.
- I agree with your truth #2 - most people will not have the time, desire, etc. to get to the top levels of the game. But I disagree with truth #1 - Physical ability is NOT a big deal in pool. You have to line up straight, pull your hand back 8 - 10 inches, and let it accelerate smoothly forward in a straight line with almost no force required for the majority of shots, the cue does most of the work. Certainly nowhere near as complex as the golf swing, tennis swing, etc. with all of the dynamics and loading that takes place. Now I'm not saying it's simple - plenty of people have horrible fundamentals that hold them back - but it's easy to explain, teach, and learn in a relatively short amount of time, especially if taught correctly from the beginning.
Throughout the rest of the post there are many good points, some that I don't agree with, and some where I think the logic to reach the conclusion is flawed. However, it is your opinion and I thank you for starting a new thread to put your thoughts down.
Scott