I recently switched to a bp/w after a couple hundred dives in a traditional bcd. With about 15 dives on it so far I love it but I'm still trying to fine tune the adjustment. Everything I have read says I should be able to easily reach the top of the plate between my shoulder blades. I can just barely touch the top of the plate but if I tighten everything up so that plate rides higher the shoulder straps are far too tight. Am I missing somthing? I'm 6'3" if that matters. I have decent flexibility but I'm sure it could be improved on.