I want a 4 string jazz with pickups and swithing like the ones on the Roscoe Beck 5 (but with pickupblend). My alternatives is to buy and mod a Geddy Lee jazz (or other new jazz I like) or to buy and have someone assemble a jazz from Warmothparts. What would you do? I´m sceptic to partsbasses cause you never know what you´ll end with soundwise and playabilitywise. Any other options I should considder? I don´t want to wait for fender to make a RB4. It will probably take ages and be out of my pricerange.