TGF put me into a Wilson Staff D9 10.5* with a Stiff flex Tensei Blue shaft. Honestly I would never have considered a Wilson driver, but I can't argue with the results of this combo. My trajectory, carry, and dispersion have all improved...by a lot. I was a little concerned because it is a glued shaft. But, the lack of adjustability is probably a good thing for me!
Out of sheer curiosity I went to a Cobra fitting to compare my D9 to the Rad Speed I was thinking about buying before using TGF. The fitter put me in several different combinations and the D9 still came out on top. I'm v