Re: Jazz bridge in LP?
The Jazz bridge is VERY bright, and retains that warm, sparkly feel that the neck unit offers with less bass and slightly more output. I would like to caution that if you're going for some detuned, buzzsaw metal tone then the Jazz bridge will probably not please you. It doesnt sound very hot when overdriven, is only half as "thick" as the Jazz neck, and can actually get a little trebly unless you compensate for it in your EQ. I use it on a 12 string, so I guess my point of view of it may be warped.....but I still don't see it as a suitable bridge pickup for anything aggressive or high gain.  
  If you're looking for a moderate to low gain set that sound great when used together, I'd check it out, but I strongly reccomend pairing a Custom 5, JB, or Peraly Gates with a Jazz neck.