how about compromising a little, a stacked knob for either two volumes or tones, whichever is more important to you, and a push/pull for either series/parallel or out of phase? it is possible to put too many options on a guitar and end up with an overly fiddly machine with twenty sounds, but only about three you actually use. actually, can you put single coils really out of phase, or is my morning after head obscuring something :roll: ?