I am currently swapping out the Duncan P-90s in my Melancon P90 artist with TV Jones Filtertrons. The Duncans used a 3-way mini-toggle for split / series / parallel wiring - a set-up that TV does not recommend with his Classic and Classic + filtertrons. So - I have this unused mini-toggle in my guitar.... I'm thinking of having it wired as a standby switch like on Gretsch. Any other cool ideas? Thanks!