I bought this bass a few weeks back ....and did so purely for the P-Retro, the bridge and the neck, with the intention of reselling the bass or bit of the bass (there being a sufficient number of Precisions chez Beedster). So, I've replaced the Allparts Precision neck with an even higher quality Warmoth Jazz Neck (with their rather effective string retainer), the bridge with a standard BBOT, and the circuit with a standard Precision loom with a capacitor the size of a small house it would