Stopped in Golf Galaxy the other day on my way home to try a few drivers but mainly a Diablo Octane with something stiffer then a PX 5.0 in it to see the difference. Spent quite a bit of time an Octane that had a stiff PX 6.0 in it but came away unimpressed. Has that odd composite sound that the Callaway drivers have and this isnt really bad or good its just how they sound. Distance wasnt all that good either but with 18* launch angles Im not surprised. Funny thing was I was hitting the Cobra ZL really really well. That thing had a nice pop to it that I didnt expect. In the end I left with nothing and all the guys at GG were very disappointed. The search continues.