I am somewhat frustrated with my ball flight, as I hit the ball too high with the driver and it's not a very piercing ball flight. The good thing is that my ball flight is straight and consistent but just can't seem to hit the ball with a good penetrating flight that goes a fair distance. Currently, I'm playing a Titleist 910 D2 Driver (9.5 degree). The shaft is a Mitsubishi Rayon Mid-High 61g driver. My ball basically carries 200 yards and depending on conditions rolls another 10-20. My swing speed with my driver is 95mph. Can someone please advise what could be causing this? I was told a number of things. One was that my shaft promotes higher ball flight but I'm not sure. The ball starts off high and just drops, rather than a piercing flight low that gains trajectory. Please advise on what I can change.