I can see that working for an initial setup, it's why the manufacturers publish factory setup specs. But...guitars change over time, and what works today may not work next week (or tomorrow). Too many variables: you have to account for humidity changes, frets wearing, the guitar just getting older and the wood dryer, etc, ad nauseum. It's why I maintain that every player should learn to do a setup and adjust for their own preferences and feel, even if its on a day to day basis. Plus, I will go one big step further and say that I have never, ever, not once gotten one of my guitars back from a luthier and not had to tweak something. There is just no way another person can dial in a feel for a player, except maybe the guys who are full-time techs working with the same musicians day-in and day-out. I'll bet my bottom dollar it takes those guys a while to learn what a specific player needs on a day to day basis too, and every time you watch an interview with those guys they talk about tweaking the guitars constantly.