I started out in the 1950's with 14-72 and high action.
In the 1960's I went to 11-52 +or-. In the 1970's through 1990 something I was 10-46. In the late 1990's I went .0095-.044, and after losing the radial nerves in my left arm, am now .007-.032 D'Addario NYXL, and really low action.