My current irons have the ZZ65 shaft. I did a club fitting and the results show I performed the best with the DG S300. The pro said they are very similar shafts. The DG is a heavier shaft. This may work better with my quicker tempo. However he said go with what feels the best. They both felt the same. They only felt really great when hit pure. The KBS and AWT -S felt better but did not come close in performance.
Any thoughts the DG S300 shaft vs the ZZ65?