You pull the trigger when you are ready, not before, not after. You know when you released at the wrong time; there is usually a penalty to pay.
Each stroke and shot has its own tempo, timing, rhythm. If you try to keep them all the same you may as well call yourself the Tin Man and carry a can of oil.
Its' extremely difficult to repeat the same cadence, timing. Etc. It's easier to learn the strokes and let the timing happen natural. Stroke technique and repetitive practice of a few strokes will carry you through the endless variations and speed of each one, naturally, never forced.
Your delivery will be right on time whether it's a short stroke, long stroke, nip, etc. it will be on time for whatever the cue ball asks.
It's all a dance that flows through your core. You just have to learn the dance and repeat the steps of stroke technique, it's not that difficult, a very simple process, easy to learn, easy to teach.
Shane Van Boening uses so many different feather strokes, preliminary strokes, stroke tempo, rhythm and timing you can lose count in one game if you cared to keep track.
Each person creates their own style, rhythm, tempo for stroke and game play, that’s the beauty of it.
I love when I hear; I stroked it on 5 when I usually count to 6.
You release the stroke when it's ready.
Sincerely: SS