In an in-store listening, I heard the 805S with Transparent Cables('Plus'-I think), although matched with Electrocompaniet ECI5. In the store both EC & Classe were all matched with B&W gear & cabled by Transparent. WOW!! is all I can say. Sound was impressive. I'm a huge fan of the 805s especially.
Now on the shopping list to replace my 705s, I will certainly be trying the JPS - Superconductor+ or Superconductor2 (tho with EC amp). As my taste leans toward Jazz/Latin Jazz and most things percussive, I've heard that JSP's are quite neutral in their reproduction. If your tastes lean to a similar style, JPS's maybe, at least, worth checking out.