Everyone is dancing around the obvious. It's political.
P's, J's and their many clones or near clones. Built for the many who toil thanklessly, yet totally and efficiently in the mix, on countless tours and in studios worldwide. Often underpaid, without even credit on the sleeve and only appreciated by the engineers and chicks who can't count to six. These basses were played by legends only known by their peers and many are approaching their 60's, still working, still producing, still contributing to the happiness of the masses. At most a sunburst finish, 2-3 knobs, no battery required, able to be understood by even the least trained and still produce the tone required to perfectly fit in, 24/7, without complaint, happy to be a part.
Proletariat, Basses for the Masses, not cheap but workmanlike.
Some, however, wish for a more distinct sound with the ability to split, reverse, cut and boost frequency all without touching the amp or myriad pedals that may be in the chain. These basses sometimes belong to players whose name is actually on the cover, who dictate to their fellow bandmates and get to decide what snacks are on the rider. They, with their upfront and pronounced frequencies can be the engineers worst nightmare. Their players insist on "cutting through the Mix" in hopes that their rapid fire solos, taps, slaps, and harmonics will reach out and be appreciated by the masses, which they never are. The chicks still don't notice. They have impeccable finishes, multi tiered knobs, and many switches which may require an engineering degree to operate. And a battery, added expense and liable to fail and a crucial moment.
Bourgeoisie, Basses of the Elitists, often expensive sometimes lost in the mix.
A word to the Bourgeoise. When the revolution comes and there are no batteries who will you be then?