Old music players with their violins, even worse.
I try to keep my hands off of any fender based thread. The design is an old hat, electronics cheapo, and the whole concept was neatly described by @BigRedX.
Leo did evolve, but there are lots of bassists here who - some of which most likely - believe that a P or a J is the ultimate weapon (no, not that Jaco thing again, because he decided to mod the existing fretboard severely). They were and are the stepstones, because they are so numerous and cheap (from many viewpoints).
I have never played a P bass that I would have liked, because of quality (CS was far from its ridiculous price tag), or sound. The pickup looks like the design work was delayed and the result at that point was bolted on (sorry). Cumbersome weight and shape, as ergonomic as a violin.
I have tried quite different basses during my playing years. I may not be a very good player, but I know what I want from my instruments. At the moment I play a Vigier Passion II the most, and for five string work I use an MG Genesis (I admit it could be considered as a refined J on steroids). These have super necks, and electronics that can really shape the sound.
A P and a flatwound set may be the thing for someone else, not me. Basses have evolved if I haven't. Try a G&L if it has to be Leo's design.