My soundgear's stock p/ups aren't bad, but I like the J pickup much more than the P pickup. What brand should I get? Is it recommended to change both pickups? By the way, this isn't my main bass, but I figured if I put in better pickups, it'll sound a hell of a lot better. I also have a Jackson custom with active EMG P/J combination. I use that most of the time, although I like to bust out the SDGR every now and then.