My 2 cents. The last fitting I got was for the PING i20, so 15 years ago roughly. I've had a few new PING drivers since then (all adjustable, i20 was pre-adjustable hosel) and since I live 3 hours from the closest fitter, I use the online fitting tools and buy and install them myself and then practice. Never had a fit like the i20 and I kept going more into the premium shafts to find that performance. i20 had a $50 Proforce shaft in it and I could hit any shot I wanted. Since then, I found pretty good fits, but not like that. Just this year I stuck a Fujikura Vista Pro 6X in my G425 and found the magic again. It was made in 2021 and cost $90, compared to the $350 Ventus I had in it before. Moral of the story- try a bunch but don't overlook cheaper options. Swings are unique and all the bend profile descriptions and torque numbers in the world, and prices, won't necessarily tell you which shaft you need.
