So, I'm going to buy an SX soon and turn it into a major project bass. I've figured that I'm not much of a guy for the active bass tone. I like the good old-fashioned passive jazz tone. So what pickups should I toss in? I've read good things about DiMarzio Ultra Jazzes. Anyone have experiences with those, and/or Fender custom 60s, or the pricey Lindy Fralins? I'm looking for a bright defined tone, that still has some bass in there. However, I think it's good to keep in mind that the SX is ash with a maple neck, and will already be tonally bright. So does anyone have personal preferences? BTW, what pickups are in the Geddy sig?