Some guys just have great strokes. They move the cue around effortlessly. Draw shots with little effort. Not all players have the same results even though we apparently are stroking the same way. There is even a separation amongst pros. It kinda like boxers. Two guys are the same weight and size but one just has knock out power. Even though both boxers look to be punching the same. What separates a great stroke from a good stroke? It's not a power thing. Is it their grip, bridge? Could it have something to do with where their grip hand is at when the cue ball is struck?
I agree with Masayoshi, timing and muscle coordination play a huge part in a great stroke. I believe the differences are
very very subtle between various good players. I also believe this is why being a great player doesn't necessarily equate to being a great teacher.
Some great players can't convey what they do cause they don't know. And probably won't fit others make up anyway. So, unfortunately, I also believe that great teachers may not be able to teach these micro timing differences that mean so much. Not only because it is a difficult thing to convey, but even more unfortunate, it probably isn't the same for each individual, and there is no way for an instructor to dissect our DNA to figure us out individually.
I think any instructor will agree that beyond the basics and intermediary levels, things get tougher and tougher to fine tune.
Eye timing, quiet eye, focus on the shot, living in the moment, envisioning the shot in different ways all play into this along with muscle coordination.
Confidence in the outcome of the shot allows a more relaxed stroke also.
Anyone who has progressed beyond a B- player, knows that learning comes in much smaller chunks, "ahha" moments trickle in far less frequently, and when those moments do arise, they usually are so amazingly subtle in nature that they offer a glimpse into the next phase so long as we are open to seeing it.
IMO, playing great pool requires hundreds of these little subtle things to be present all at the right time and for a long enough extended time for our minds to absorb them.
(This is one reason I'm such an advocate of straight pool. It is the only game that offers long contiguous time periods of deep focus at the table. These extended time frames of play are "the mental practice" of the game. Practicing this is every bit as important as the physical aspect of the stroke. Repeatedly smacking around 9 balls will allow focus and concentration, but nowhere near the experience 14.1 offers in terms of duration of the experience to help it sink in to our brains and get comfortable with the feeling of "in the moment focus" so we can call on it at will.)
Anyway, back to the stroke, if only one of the many factors that make up the experience of pocketing a ball and playing good position are not perfect, the stroke suffers.
My particular problem, (or should I say, the one I'm most aware of) is keeping that quiet eye. My struggle is the timing of the shot with the comfort of my mind and eye happy on the OB while total focus is in the moment. If I ever cure that, I'm sure that little "ahha" moment will open the door to the next issue I was unaware of.
Not to mention each revelation has the potential to regress your improvement while all the ducks get back in a row, assuming of course that one improvement doesn't require another factors total rebuild. Given enough practice, study, experimenting, some players stumble on the formula, some lucked into it automatically, and some of us just continue to play OK while in search of it.
This is why we love the game I suppose, never a dull moment in the noodle. :thumbup: