For those of us who sometimes second guess our fittings let me say "keep tinkering you will find it" after 4 months of playing rounds with my GT3 and working the great adjustable settings it is finally tuned in for my swing. Now at the fitting indoors they were in the area but not purely there. hitting fifty drives on a simulator is not in my opinion the same as playing rounds outdoors its helpful but there's more work to do.
So I'm 62 yrs old with a SS of 95-98 playing a prov1 my fitting put me in the 8deg GT3 set at D2. my miss would be a nasty hook so I went to A1 for a month it was better but not quit pure. I tried C4 better but just felt off. So finally I went to D4 and for my swing it's solid and very long for this old guy. I now have my little draw a launch of 14-16 and todays ave drive of 249 yds in 44 deg weather here in central PA. Todays round consisted of drives of 275, 261, 251 being the longest ones in very cold weather no wind, shoot I'd call that a Titleist victory for the best made driver in golf. So keep on tinkering it is there to be found with this great line of drivers.