KEF Q500s - good match for my system?

I'm trying to improve upon my pair of B&W 685s, which are in my listening room right now (12' x 12' x 8'). The 685s need to go back up into my HT system.
My current "reference" 2-channel system consists of: 200 wpc Rotel RB-1080, Halo P3, and a newer Denon DCM 290 changer. Interconnects are Blue Jean Cable, speaker wire is AQ type 4.
Came across the KEF Q500s in my internet research. There is a local dealer, I am going to audition them at some point, just wanted some opinions from out there in A'gon land.
Thanks in advance.