When I am shooting well the entire inning at the table is one continuous motion. Adding an artificial pause would indeed derail the flow of my game with negative results. Contrary to popular opinion it is very possible to reverse directions without a pause. It is called a curve or arc and many of the best in the world that come from some little island somewhere use this stroke.
A deliberate and extended pause can be an excellent teaching tool when building a stroke. However I strongly agree an extended pause isolates the final forward stroke from the preshot routine. Might as well have got down on line and poked the stick ahead without all the practice strokes. Reminds me of a basketball player at the foul line carefully dribbling the ball a few times, holding it just under his line of sight, carefully aligning everything, and taking a granny shot! The extended pause isn't quite as bad but almost. You have the stroke speed down from your practice strokes, you have your muscles moving on the perfect track, then you shut all of this down and take a poke.
Sometimes there is a natural noticeable pause at the back of my stroke when I am shooting a long soft shot that requires absolute precision. Seems to work in this case and I don't try to fight what my body wants to do. There are and have been quite a few great players with unconventional strokes. I wouldn't bother telling someone that has just put an eight pack on me that he is doing it wrong!
Hu
Well said.