I like the turn this thread has taken.
A couple of comments:
1. I can understand why guys like Phil or Mike Gordon have all these EQ options. For one, they are both tone-chasers and that is evident in how nice their basses consistently sound at each and every show they play. And consider they are playing large arena with varying acoustical problems far different than a small club. So maybe having the capability to fine tune their EQ to such an extreme is how they are able to maintain such consistently nice live sounds arena to arena, year in and year out.
2. The bottomline though is -- do what works for you. I look at what Phil does with his EQ, tone, equipment and I try to understand what problem he is trying to solve, challenge he is overcoming, ,strength he is bolstering, warmth he is enhancing etc in his sonic quest. The exact details, exact EQ setting, exact this and that may or may not work for me. But either way, learning how someone else does something, certainly can help to inform my own personal search for the sound in my own head.