I have been looking to purchase the new 910 for while now, but have been shut down at every golf store i have been to, for all the same reason, no shaft options for the 110+ swing speed. Which i find amazing, because you can change shafts now in 2 seconds with a wrench. Two different golf marts and a few other course pro shops around here all feed me the same lines, only having a Diamana blue and white, and never having an x-flex. I know titleist offers more custom shaft options, but it's too bad these stores cannot provide demo options to customers. I have gone in six different times, all with the same results, walking right back out with my own 909 i have been hitting for two years. Looking to test the differences between the D2 and D3, but i need to see it before i buy it, not going to take a $400+ chance of ordering on a guess.