pretty much agree with lozz, the sd, just sound a bit fatter all round, but not muddy.
went down the sd route as i cant atm justify the money to try the aguliar pups out and the nordstrand p bass pup is a bit to much money atm.
found this video which shows the pickups well
https://www.youtube.com/watch?v=lFasRbajFy4
andy