I hit this driver at a demo-day. I would take this driver over an RBZ driver any day. I could hit this driver left to right, straight, and right to left easily. It was easy to hit and the feedback in your hands was awesome. Don't be fooled because Mizuno doesn't advertize or compete with the 'gimmick' drivers. This is a solid driver; one I will have in my bag before this year is over.