I have a sweet MIJ fretless jazz that I am wanting to replace the pickups. What would be the best sounding pickup to put in this bass. I am looking for something with a little more output, I don't want to go active. I would want something that would open up that fretless sound .... I am looking for something with nice clean highs and clear mids with a tight low end? I was thinking of the SD Antiquity II or the Di Marzio Model-J. Or maybe the Fender CS 60's. please let me know what you think would be the best pickup for this bass.... Thanks!