I went from a 19oz cue to a 22.5 oz cue about a year ago and couldn't be happier, I'm a little over 6ft tall, I ordered a set of extensions for my cue for 9ft tables, when they arrived I put on the 3" extension just to see what it was like and it hasn't come off my cue, mass x acceleration = force, I do not have a fast speed of stroke, the added mass helped me with force follow and draw shots, I did have to adjust on touch shots, was it worth it? YES, like any change there will be a period of adjustment but I played around with weight till I got to 22.5 oz and I'm playing the best pool of my life and I just love how my cue feels in my hands.