I think the Chinook triple clamp carbon booms are great. They are light weight Stiff and they have good adjustable range. I have a 170cm-236cm slalom bend with the continious rear tail piece. I can rig my biggest sail An 8.5 down to a 5.5 on the same booms. Then I use the carbon Wave booms for 135cm to 185cm for the small wave sails.
The other thing is if you where to break one of the arms you can replace them very easily by removing a couple of screws and put in a new tube. I also like the small diameter grip (1 1/8" grip). Just my two sent. Good luck Mike