I am looking at the 915 3 wood. I have a friend that hits a 913 with an s300 shaft and it has a strong penetrating ball flight down the fairway, i get the same ball flight with a carry and roll of 230 yards. i am now looking to purchase a 3 wood with a steel shaft. The only problem is everyone i speak to is telling me its a bad move and that i will struggle to get a good ball flight. Is there a clear advantage to keep a graphite shaft, please feel free to advise.