Stiff shaft in mine. I'm borderline stiff/regular so can get away with both.
I have both the 910 D2 and D3 in stiff shaft, but tend to use regular for my irons.
Love my 910 driver:thup:
Don't get me wrong the 910H is a great club, but i'm not hitting as many greens as i am with the G25. I think its because it has a smaller sweet spot.
We have a few long par4's so it does gets used a fair bit.
thats interesting, I've had regular irons since I was young but stiff shafts in all woods- got fitted 3 years ago and stiff shafts in irons and havent played as well since.
A friend who is scratch also went to stiff from regular in May this year and hated it "you can't feel the kick anymore" he used to say and after 4 weeks went back to regular......he shot a scratch 63 round the queens course in the July medal
:mmm::mmm: