[Shark&Nike]

I believe for me, it is clubs more than anything. Playing different balls is just a matter of adjusting landing point due to backspin or adjusting for flight characteristics. I think either of those compensations are easy to make. It is hard to distinguish between clubs and shafts since they are integral. I know I am not as accurate with regular flex shafts as I am with stiff, but perhaps I am not good enough to really tell the difference in shafts.