Re: Opinions...Fender American Standard Jazz Bass pickups
My '90 American Standard Jazz Bass was bought used completely stock. Aside from the pickups being a bit noisy and low output (probably standard output but I was use to my P-Bass's Quarter Pounder output), the pickups sounded fine. Not being one to keep anything stock, I swapped the factory PUPs out for J-Bass Quarter Pounders. I like the difference. They can do all the warm J-Bass stuff with a little blending and tone pot manipulation, but they can also closely approximate that punk/rock grind if I want them too. I prefer my P-Bass both for tone and overall feel of playing, but I am a P-Bass guy. YMMV.
I haven't tried any other PUPs because the Quarter Pounders give me the tone I want.