sweet set of pickups, i'd say... :)
why 2 PP pots? with just one you could already have a great range of sounds... H bridge, H+H, H neck and S bridge, S+S, S neck...
anyway i love the "parallel" wiring that some ibanez guitars sport in position 2 of 5 way switches, that's the only combination i can think of with another PP... you could parallel connect both bridge and neck, this way.
HOW is a different thing, i'm obscene with the solder and my knowledge of wiring is at least doubtful...