Looking to get the 915 driver and had a question about the Rogue shaft. Over the past couple years I've been rotating shafts between the Tour AdDI 7X, Fubuki Tour 70X and Fubuki K series. I know the best thing would be to get fitted and I probably will. But I was wondering if the Tour AD DI 7x would be comparable to the Rogue shaft you guys are offering. If so, stiff or X? Any help would be appreciated. thanks!