Has anyone tried DiMarzio Model Js in a Squier VM Jazz (yes, I used the search function)? If so: Do they fit? Are they "drop-in" replacements? How does the sound compare with the stock (Duncan Designed) pups? Is it worth installing series/parallel switches for each pup (if there's room)? The Duncan Designed pups sound good, but I'd like to try humbuckers. The bass is (currently) wired for Blend/Volume and separate treble (bass cut) and bass (treble cut), with a separate series/parallel switch for neck/bridge. Any other suggestions are most welcome. Thanks.