Hi, I have a Powerbilt Airforce One N7, the 2014 model in 12.5*. It has a Motore shaft in S flex. While the club really, really performs well on an easy tempo I lose it to the right when aggresaive. I have had great success with the AXE shafts before. My Ss is 105 with a very smooth deliberate take away and an aggressive transition through the ball. Ball flight is a boring trgectory, medium high, that has good roll out. In the past I have tipped all of my Maltby or AXE shafts one inch. Which AXE shaft would you recomend. Also did you guys do the design work for this head?