I need replacement necks for a 72 p bass and also a frankenjazz I'm putting together. I want the basses to retain as much of the vintage tone of a fender as possible. I've tried Warmoths before and want to stay away from them due to the added weight and tone coloring of their steel reinforcment bars. Great necks, just not for me. So I'm considering Allparts or USA Custom Guitars. Anyone have information or opinion as to what company would best fit the bill for me?