I have been looking at a hybrid (21*)for sometime but have not been able to find a fitter able to help find the correct shaft. The fitters have been setting up B2 to match my irons lie. I have taken the 910H out to the course a couple times and really like the feel at impact but tend to hit a high balloon draw/hook with them, the shaft tip seems too active. The shaft in the demos I have tried are Ahina stiff. I have been fitted into x-flex shafts for the rest of my clubs (x100 irons, Javlyn 72 x-flex driver) because of my high ball flight and tendency to hook. Driver SS is 110-120.

Do you have any recommendations concerning shaft? Do I need an aftermarket shaft  or would an x in the Ahina work?