So I got a new bass on Sunday. Peavey Grind NTB 6. The guys at the Bass Gallery on Denmark street gave me an incredible deal on it (about £30 cheaper than the cheapest online price, and threw in a good Fender gig bag for free) Lovely instrument, the action was a bit terrible but a little neck and bridge tweaking sorted it right out. I got this bass with the primary aim of it being a backup to my '99 Warwick Thumb. I'm obviously not expecting something that sounds exactly like the Warwick, but I want to upgrade it in terms of electronics - I think that's the real weak point on this bass (at this price, you can't really complain however). There are passive pickups and just volume/tone controls for each. So I was thinking of adding a Seymour Duncan STC 3A or Glockenklang preamp, and changing the pickups... EMGs or perhaps Basslines. What has priority? Which should I do first?