My 3 Warmoth builds (L-R)
Late 1990s alder P body, maple J neck, rw fretboard, graphite nut, Dimarzio Area PJ pickups, Gotoh 203 bridge, Gotoh vintage tuners, black urethane auto paint on body/neck.
New ash P body, maple J neck, rw fretboard, graphite nut, Dimarzio Area J pickups, Fender vintage bridge, Gotoh vintage tuners, Warmoth clear vintage tint on body/neck.
Early 2000s alder P body, maple J neck, rw fretboard, graphite nut, Seymour Duncan Hot Stack J pickups, Gotoh 203 bridge, Gotoh vintage tuners, black urethane auto paint on body/neck.
All 3 have have distinct tones, but all 3 sound good and play great IMO. All currently have 500k volume pots and Fender TBX tone controls.
Note the older black PJ and JJ basses have slightly downsized body horns. They were considered standard P bodies at the time, and were shown that way in the old Warmoth catalogs I still own.
The ash and black JJ basses have "60s" bridge pickup location, the black PJ came stock with bridge pickup route closer to the P than 60s (seems to give more punch than 60s or 70s location).
The new ash body came with truss rod adjustment groove, the older bodies had truss rod grooves filed out by Luthier (installed plastic Yamaha covers).
Also, the older black neck truss rods adjusted with Phillips screwdriver, the new vintage tint neck adjusts with Allen wrench. An improvement, IMO.