I have always been under the impression that a light break cue was better kind of like the theory of swinging a ball bat . In that you would get more bat speed with a lighter bat as you are able to get it through the strike zone quicker .... But I recently made a Break cue that is pretty heavy did not wiegh it but know it has to go at least 21 ozs ... And this thing breaks the balls like nothing I have ever seen it is very impressive to say the least ... It also has a 14 mm leather phenolic tip on it which is kind of a change for me as I always use a White Diamond ... It is Purple Heart with Teak handle and a Purple Heart shaft ... This thing is unbelieveable I have even gone as far as to put my Sly break cue away and started using this one all the time ... Any opinions are welcome....