I'm thinking of building a project with a jazz bass body and precision neck. I was planning on buying a jazz bass and then getting a maple neck from Warmoth or All Parts. My question is are the Affinity basses complete crap or would the body be good enough quality to make a nice project out of? Would an SX be better? Does a normal precision neck fit those? I guess that's a lot of questions, but I'm sure you guys can handle it. I'm planning on swapping out the pickups and electronics eventually. I'd like a one-knob fader between the pickups eventually, but I'd like something at least enjoyable to play until the project is done. Thanks in advance for any tips.