hello, i was just in Japan and I bought a pretty awesome copy of a Gibson EB-3L. It's made by Greco, I don't know much about this company... but the construction and feel of this bass is absolutely amazing (the reason I bought it - better than any Gibson or Epiphone I've ever played), but the pickups aren't very good. Actually, they're kind of awful. Has anybody experimented with putting non-Gibson style pickups in the neck and bridge position on these kinds of basses? I'm looking for a very deep, clear bass out of the neck pickup and a burpy Jazzish pickup out of the bridge. Possible?