Re: Please Help Me Pickout New Pickups!!
Somewhere, you'll probably have to sacrifice one tone for another. None of the pickups mentioned will do a real convincing Guns n' Roses tone, and the pickup that will do that (Alnico 2 Pro) won't do a convincing Green Day, Lit, or AC/DC tone. Jeremy Popoff from Lit uses a Parallel Axis Trembucker, Billy Joe Armstrong from Green Day has been using P-90's a lot lately, Slash uses the Alnico 2 Pro, and much of the AC/DC tone on the classic albums were done with vintage output PAF-style pickups. So you can see how there needs to be room for compromise.
I think your best bet is the JB in the bridge and a '59 in the neck. Both pickups have a good amount of lows and highs, and are fairly bright sounding. The JB is high in output, but is versatile enough to handle a wide variety of sounds. The '59 is lower in output, which is generally what you want from a neck pickup in order for it to balance well with the bridge pickup.
Ryan