The thick and mellow Fulltone Inductor sounds very different from the thin and trashy audio transformer. Being thick and trashy, I want it all.

OK, I added a SP3T center-off switch to select the Fulltone Inductor, the Rogue Inductor, or both in series. It reminds me of a coil tap on a humbucker, both in wiring and in sound. The Fulltone has more midrange, but the Rogue has more treble. So the Fulltone would thicken up a Strat, and the Rogue would remove the mush from a humbucker. Both in series is darker still. So, it's a matter of taste, audience, style, guitar, and amp. The "Range" switch doesn't make one sound like the other, unfortunately. If you get them the right way around, you get a hum-cancelling effect.

One possibility is a 2-pole 6-way "Range" Switch, 3 positions have the Fulltone, 3 positions have the Rogue. The other pole switches in different caps, as in the original "Range" switch. So you have your "White Room", "Shaft", "Voodo", "Schenker", "Zappa" and "Disco Duck" positions. 6 Wahs in one, user-friendly.

Anyway, I am "Dazed and Confused" at this point, I have a 4-way cap switch and a 3-way Inductor switch, maybe that would do.