Sorry to draw this out. Finally had a chance to test guitars back and forth with some standard amp settings. My PRS 509 is rather awesome, does all that guitar should do. Not too dark, not too bright, amazing balance for so many styles. Feels a little weak for some heavier stuff but it should. A new Custom 24 with their \m/ pickups is very powerful. Semi-balanced, just more output. A little less bassy but that's how they're voiced and they're intended to be paired with a bassy/gainy amp. The Black Dog/RR LP is brighter than both PRS's now and very vintage/classic feeling with a fair amount of bite. The Explorer is certainly darker than the Cu24, both sharing similar outputs right now. The PRS is compressed a little but not nearly as sterile feeling as the Explorer. The 496/500 just feel like they've got gobs of output, just nothing to note beyond that, bland.
I'm OK with it remaining to be a little dark but I don't wanna deal with too much bass, all of my guitars now work well with similar settings and keeping that would be great.
Narrowed down to the Riff Raff or Emerald set. Thoughts?