I'm getting pretty close to having my bass project ready to wire up, and I have the quad-coil XX-M55C set and the NTBT preamp ready to go. I don't expect to have any trouble wiring things up, and understand what's going on with all the wiring options they show, but trying to decide how many of those options are actually useful or significantly different is another thing. I think I'd like to set up my bass with a single three position switch for three basic tones, or possibly a three position switch for each pickup if that would really give me some nice options that I'd otherwise be missing. I don't want 7 switches on my bass to wind up only ever using only four of the 2,187 possible combinations! What wiring configs are you guys using and how do you find yourselves actually using them most of the time?