Was fitted for the i15 8 degrees with the axiv core in stiff flex...although I stayed with the G15 as I was afraid the i15 was too much club for me. My driving is pretty consistent with the occasional bad swing (and no driver will help with that)...but I really got spooked with this "double digits need not apply" driver. Even the PING rep that fit me said that the i15 performed the best for me from a backspin, ball flight and yardage perspective, but I should probably stay with the G15 or go to the G20 as they were more forgiving (which I had identified as being important to me). Now that the rumors are confirmed the i20 is coming in the spring the i15's dropped in price. I considered waiting, but have read the i20 will have a neutral set-up versus the fade bias and the i20 will have a more elongated head resulting in a higher trajectory than the i15. The fade bias and more "traditional" head is what helps me keep the ball where I want it...so I pulled the trigger. I have 2 rounds with the i15 and can tell you that my misses aren't the best (but neither were they with the G15), but my good swings produce a low piercing trajectory that flies like a freakin bullet. The wind was crazy strong today and I was still able to get very good distances right into the teeth of the wind (250 yds). I don't know why I waited and was influenced by all the "players only" talk. This driver is a beast and I can't wait for next summer when things are dry...I'll probably get 50+ yds of roll which is unheard of from my tee game. I can't imagine that the i20 would be any better suited for my game...I think the i15 is perfect for me! Now that the price has dropped anyone even thinking about trying this club should not hesitate...even if you are a double digit (starting with a "1")