That's a naive attitude...
Oh ya, PSR, I knew there was something I was forgetting. Formulate plan while chalking the cue, visualize the shot, cue ball speed, angles. Make a plan, then just get down and execute trying to not let the mind get in the way, no thinking, just reflexes, trust in the stroke. Although the planning part may be genius, the execution turns out like a soup sandwich.
You can have all the knowledge in the world, but if you can't use it there is not much point in having it. Or maybe it is not letting it get in the way. I guess there is something to this KISS system.
Now back to the practice table.
Aloha
What you've described here may work best for you for right now, but it's naive to think that's what will work best for everyone, or even for the majority.
That's why high level sports are an individual path of discovery. Past a certain point, you have to find the focal points that work best for you.
For some people it's blocking out all thought while executing, for others it's focusing on a specific preshot routine, up to and including: aiming systems, eye movements, cue stick manipulation, focusing on grip, focusing on stance, eye and head position, etc...
Anyone who claims they have the be all end all system for everyone doesn't know how to teach.
I used to throw knives a LOT. I was pretty damn good at it. I had a friend who wanted to learn how. There's a specific proper technique to doing so.
This friend though had had nine surgeries before he was 1 and a half years old including the fusion of three vertebrae.
He had difficulty throwing knives with the proper technique because his body didn't move naturally in that direction, so his body would twist and he would release the knife at an odd angle and it wouldn't spin straight.
I told him a different way to throw and he immediately started throwing more accurately and was able to get the knives to stick in the target fairly deeply.
Now that was an illustration of a physical limitation. Most people's limitations are mental, not physical.
As many like to say, the mind gets in the way. That doesn't mean that a zen empty mind is best for everyone though. It means it's important to find the right focal points for each individual.
That also doesn't mean that people shouldn't strive to emulate proper technique and really this whole concept is more for advanced players who have already achieved a modicum of high skill.
IMO, people who want to get as good as they can get should learn in stages.
First, proper stance, a straight, repeatable stroke. etc.
Then aiming using ghost ball (the easiest aiming system IMO).
Then tangent line position and speed control
Then follow and draw.
Then side spin and advanced aiming techniques.
There are multiple levels and unbelievable amounts of knowledge, strategy for various games etc, that happen within each of these stages.
Again, the above is my personal opinion about the most efficient way to achieve a high level of skill and ability, but I would be both a fool and a hypocrite if I claimed it was the only way, or even the best way for everyone.
I have seen the above work though as it has been the way I've taught to people who have stated they were serious about achieving a high level of play. One of whom is now one of the best players in Colorado.
Jaden