i shoot with pred shaft, i think i'm at around 20ounces now
i was at 22+ounces for 7 years, but trying to go lighter just changed a week ago again
i dont know if this is "only a predator thing" or not, but i like really light cues(solid maple), but if i'm using predator, i always feel better with a heavier cue because going over the top of a ball, or off a rail are the only two shots where i have to make sure i have a true stroke, or i'll squirt the ball or get a light miscue
i think heavier cues help with top spin, not sure why though (seems to push the ball better, like natural follow through)
lighter cues will draw much easier (for me at least)
i remember hearing 18.75 is what muecci tested at the best all around weight FWIW
like others said though, pick a weight that feels good, with a balance that feels good- it'll play better than the "perfect" weight anyways,
this is a game of feel/experience/confidence... what feels good, will make everything feel more natural to you, hence should help
ps. kicken chicken, interesting idea...
i'd like to try going back to 17.5-18.5 if i could get a 2+ ounce weight to slide over the shaft around the joint, would be interesting experiment if nothing else