Professional all the way!!
First, they have their act together. Never any attempt to sell me a club. Second, the numbers are the foundation of the process. Third, your current clubs form a baseline. Then it’s game on. Shaft fitting with a head similar to yours, I went through 7 shafts. Next head fitting. Started with 5 and picked 2 more. Your input used on each change. At least 100+ swings. A great overall experience. Expensive yes. But compared to what a golfer spends in a year?? Improve dispersion, distance, spin, height ballspeed, compression while maintaining exact same swing speed.