Ribellu

I just received and try on the course and at the range a new driver : Mc Gregor V Foil 350cc, 9.5* with a Harmon Tour Design GXS shaft (length 44.5"). I really like the way it feels, way better than the stock shaft (I also have a 11* 410cc V Foil with a reg stock shaft I find way too light)but even if I seem to hit it better, with more control, it appears to be as short as my 3 wood (more or less 210 yards) and definitely shorter than the 410cc. My swing speed is around 90/95 mph, with a quick tempo and I am a high capper. What could explain the relative shortness ? The flex : stiff vs reg ? The shorter club : 44.5" vs 45" ? The loft : 9.5* vs 11* ? The flex point : mid/high vs low ? Does the same shaft with a Reg flex give the same feedback with a longer ball ? Does it make sense to put this shaft, eventually in Reg, in the 410cc head ? Since I am a total tech newbie, all advices would be welcome. :lol: Thx