I just got back from a range session. Nice and straight ball flight and good distance. They feel light compared to the FST shafts. I did have weight added in my FST'S. These are coming in around C9 on my swing weight scale. I may add some weight and bring them up to D1 or D2. It didn't feel like I had enough resistance at the top of my swing and on the down swing. Other than that I am very happy.