Hi all, I am new to Upright and have been renting for the past 6 months. I have tried out a few basses, and the action is usually comfortable at the G string (as low as 5mm) but then steadily increases until I have 15mm+ action at the E string. Is this normal? Or is the action supposed to be reasonably consistent across the strings? What should I expect from a setup (mm of string height) if I buy a bass for playing jazz and want lowish action? When I quote string heights in mm, I am measuring from the bottom of the fingerboard. thanks!