Blimey. And I thought I was nuts going for 9 options (series, parallel, tapped times the three pickup positions). I had to work out the wiring diagram for myself, so I had no guarantees that it would work, but thankfully it did.
With hindsight, I'd skip the "humbuckers in parallel" option. Now I know why nobody wires humbuckers this way - they sound like single coils, but with all of the nice treble detail sucked out.
Of course, I could re-wire that position on the rotary switch to something else ...