Probably anything in the 5/24 format.
I have two of them.
NYC alder/Morado, 1 3/4" at nut, P/J, strung with Sadowsky Flats.
Metro, alder/morado, with Big Singles and strung with R. Cocco nickel rounds.
Contemplating commission of alder/ebony, 1 3/4" nut, soapbars in '60's position, but i really don't need that bass.
There is nothing in the range of what I do (other than in the fretless realm, which is what the Pedulla is for!) that I can't cover with either of these Sadowskys. I'm lucky to have these wonderful instruments.
WWJD...What Would Jamerson Do?