What was wrong with Mcearlock's edited diagram? All he did was remove the Tone knob from Hermetico's, making it match your setup as you said it would be.
What specifically are you trying to accomplish that only Hermetico can seem to do for you?
His original diagram should be easy enough to figure out - remove the Tone from the picture like Mcearlock did. Send the Grounds that are shown going to the Tone pot to the Volume and/or Blender instead.
If your switch behaves as the one in the diagram, then follow it.
I'm not an electrician or physics major either, but I can at least look at a diagram and say "ok, I dont' have that one piece, so I'll ignore it and reroute whatever Hot wires somewhere else".
I realize the Pacifica has a pickguard and is therefore time-consuming to work with, and that you'd rather get it done right the first time, but in all honesty, if I were Hermetico, I'd be avoiding you on purpose. You seem a bit "obsessive" about obtaining his personal assistance. Kinda like the one girl in class who always wants the male teacher looking at her.
Just sayin...