What do you feel is enough time for a shot clock? I have always said 30 seconds is more than enough, but I’ve changed my mind on that. Close to 2 years ago I started playing pool again after a long lay-off because of health reasons. Basically I had to learn how to pocket balls again, draw, and just about everything else in between. For 50 years I shot very fast (10-15 sec.) and pocketed balls pretty darn good. Since coming back to the game I find I need at least double that time on some shots to pocket balls at my past level or better. I’ve always played by feel and now it seems I need to take a lot more time on most shots before I get that feel to pull the trigger. Slowing everything down from start to finish in my pre-shot routine has helped a lot. Johnnyt