i think LD shafts are fantastic for break shafts, gives a lot more room for error. for playing, the debate over LD will rage on until the end of time, but for breaking i think it's a lot more obvious. The BK2 is the best of them IMO, and the Poison Venom is probably the best value for the buck. The OB Break is also pretty good, but I wish the taper was a little stiffer. Honorable mention to the Mezz Deep Impact Pro, works particularly well on the mezz break butts.