darpar Even most pro's STILL spray an errant tee shot all over the place,and they get to use the latest manufacturers models not yet available to the general public.
At present, under 20 Pros are hitting 70% of the fairways! And almost all of them are always saying they never swing 100%, mostly around 80%.
I have drivers that are 10+ yrs. old. I've tried a few of the newer drivers and can say they are no longer nor more accurate.
Golf companies are like vehicle manufacturers, if they do not have a new, "better", design every year, they will go under. It only makes sense to have a different look, as design sells. Babies love shiny, sparkly objects, that make noise. It is not something we ever grow out of.