I am pretty sure I'm going to get myself a Fender MIM Standard Jazz Bass. I know that many people here recommend them with the caveat that you spend the time to find a good one. What should I be looking for? What is usually wrong with these basses? Are the necks warped, do they have dead spots? Do the pick-ups have issues? Is the fit and finish spotty? What should I be looking for? I plan on bringing a bass player friend along (so someone can actually give the bass a workout) to help me chose.