Hi gang, I am no expert on setup, but I understand some of the elements: relief, saddle height, etc. There are only a few parameters here, but I guess it could be complicated to make them all work together for a single setup that works well for a particular player. Just how much expertise does it take to do proper setup? Do most of you players setup your own basses? I've heard even seasoned pros talk about getting 'professional setups' for their instruments. Cheers! P.S. Those that do setups professionally, please don't take offense! I just want to understand what goes into this setup thing that requires the attainment of your expertise.