you will love the bass Andy, and it's my first jazz bass too so I'm excited ! Have you got a bass amp to play it when yours is done ?
I played bass through a guitar amp for years and you really miss out on the full sound, plus it kills guitar amp speakers haha.
I did some micro mesh sanding on my body lastnight so about to finish that, mesh the neck, polish and assembly time !
Scored a day off woohoo
oh and Andy once you have played a fretted bass you will need a freless bass haha