I just picked one up a few weeks ago because I was hitting my 580XD too high.

On the launch monitor in the golf store, I hit the N version perfectly, and the D version almost as good. I was in the store near closing time and the owner graciously encouraged me to borrow the N and D 9.5* demos and hit them at the range that night if I would return them the following morning.

At the range, I found that I hit both clubs dead straight, but the D carried a little farther for me. I also was able to hit a light fade with the D. Bottom line is I ended up buying the D instead of the N because it worked better for me, even though the launch monitor indicated the N was better.

If you're thinking of getting this driver, I'd recommend trying both versions out at a driving range to make sure you get the one that best fits your swing.

I like the feel better than the N, so I ended up buying the D version. I was also