Been musing on string action on a number of my basses. They all seem to like something slightly different.
My 64 Precision (1.75 nut width, 7.25 FB radius, vintage frets, D'addario Chromes) seems to have 4/64 (1.6mm) as the sweet spot for all strings
The 74 Precision (1.65 nut width, 9.25 FB radius, vintage frets, D'addario Chromes) likes it a little smidge higher at about 1.8mm-2mm across the board
What do your basses seem best with, and what do you prefer?