I am looking at a new 21degree 816h2 at Golf Galaxy. I am currently using the 715H with a Diamana blue regular. He is my dilemma. When I tried the different shaft the Diamana white Stiff was up to 20 yards further and much straighter then any other shaft. The swing speed for the hybrid was consistently 80mph. I have a quick tempo. Index 9,5
This makes no sense to me since I sopped using stiff 10 years ago. But the Xstiff consistently out performed the others
does this make sense