I am building a set of irons with Rifle Flighted shafts. My question is if I am looking for the swingweight to be in the D2-D3 range, do I still want each club to come out to D2-D3 or would it be different since I am using Rifle shafts? I know the shafts are designed to be a little lighter in the long irons and get heavier in the shorter irons to help manipulate the ball flight.