Lots of threads here on this subject but they are OLD. I'm going to put together a new bass with a P/J platform and I want the fattest, thickest, roundest tone I can find in a Precision pickup. My age old complaint with P pickups is that the D and G strings never have the heft and weight of the A and E strings...sure, you can raise the treble side but that only makes it louder. I want more fundamental in the notes, and the best way I've found to date is to reverse the two halves of the pickup so the treble side is in front of the bass side. That really begins to even out the response, so that's probably how this bass will be set up. I like loud and fairly aggressive pickups, but not looking for "modern" in terms of tone, the music I play is primarily blues, classic rock, and R&B. So with that info, what pickup would YOU recommend? Thanks TB folks! Oh, if it matters, the J pickup will probably be a Dimarzio Model J. I've tried more Jazz pickups than I can recall and I still like that one better than any of them.