Hey. So I'm thinking of building myself a bass (warmoth and such). I play mostly alt rock, reggae, dub, grunge. I know I want a four string (thinking of going natural finish, black pg, maple fretboard) with a jazz body and a p neck, but I'm split about pickups. I know I want a p pickup, but I'm thinking about a PJ. I like having all that free space back there when I'm playing harder with a pick, but does it really make that big a difference? Is there really anything to lose by having one? P.S. I'm thinking of going with a dimarzio model p and model j, but do you guys have any other ideas?