I just ordered an AD DI 6X to try out in my 917 D3. I've never hit one or been fitted for one before. I currently play the Diamana Blue LTD 60X and wanted to see what kind of flight the coveted AD DI would give. I've also hit some 70g shafts and was wondering if anyone has played the AD DI in 6 and 7. I was thinking of trying the 7S or 7X and was curious to see if anyone has some feedback on heavier weights/flexes.