I have always used the interlocking grip. I have always had a good iron game. Hitting a driver or 3 wood off the tee would be hit or miss. my miss is a snap hook. The past 3 or 4 rounds I have been using a overlap grip for my tee shots. The result have been a little fade with the driver and I can hit a fade or draw with the 3 wood. i am going to continue with this and see where it goes. Anybody else do this?