I like my Screamin' Demon SH-12 it's a mid output alnico 5 magnet. plus you can adjust the pole pieces (hex and filister) on each half. sounds best more close to the strings than away. I installed my JB on a Les Paul that was Chambered out. i think the chambered cavity's help tame the JB. More space's to breath and more places for all that Big JB tone to resonate and even out.
