hi, i´ve been gassing for a japanese mustang for some time... and im needing a short scale... but im pretty sure i´ll be missing the jazz bass bridge pick up so i camed up with this idea... adding a bridge pick up---- i dont mind the routing, and i believe i can keep the control plate, adding a potenciometer in jazz bass fashion ( vol/ vol/tone) while taking the jack output to the side of the body.. the thing is... WHAT PICKUP SHOULD I GET? im concerned about tone and string-spaicing.... so besides the obvious jazz bridge pick up option... is the neck one (smaller) ok for placing it in the bridge or is it tone-wised designed for the neck?? what else can i choose? rickenbaker? dark star? something vintage sounding? gibson eb-3? something more moddern? fender 60`s custom? im open to any kind of suggestion... what would be tone wise?