There are way too many moving parts and variables when you take a shot for any "system" to put the ball in as precise of a spot as it will sometimes have to be. Systems will get you in the ballpark, and give you a starting point for your brain to process information from.
They also help to focus the conscious mind, thus allowing the subconscious to do what is needed. is untrue. The mechanics of a shot can be identified and described. They are not so numerous as to be unmanageable.
aiming systems do work very very well to show the shooter the exact shot line and allow them, with proper mechanics of course, to deliver the cue ball consistently and precisely and repeatedly to the same place.
It is invisible. Just like whatever you do to aim is invisible. CTE is a set of visually applied instructions that lead the body into the correct alignment. You won't see anything other than fluid motion by someone who is using CTE in the pro one form.Just watched the 2019 Appleton/Styler 8 ball match.Amazing. Styler aligned up the shot while standing upright, then stepped into the shot inserting the cue on line and took the shot, just like I do. No discernable pivot at all, ever. CTE is invisible!
You can certainly learn the various cte methods from Stan's you tube videos.
Once you do then you will understand what Tyler is doing that you can't see.