I have been a Team Titleist member for years and a Titleist Brand player most of my playing years.  The problem I have is with the inconsistencies of fittings.  
I tried to get fit for the New TS series driver, but when I went to the fitting at Golf Headquarters, their limited shaft selection provided very poor results.  When checking with other fittings within the area, I found out they either used the same Titleist Fitter who travels around or they had the same shafts or fewer yet.