So I went over a guy's house yesterday to listen to his RS850's, and then his LS6's. Regarding the RS850's, I was pretty disappointed with the way they sounded. Soundstage was tiny and they lacked clarity. Also, I felt they were a bit lean on bass. The whole time I was there, I felt it was his room/speaker placement.
The LS6's were a beauty. Very impactful bass, but the sound was very... digital. I chalked it up to his chain (an Acurus power amp with a Denon AVR-2807 as pre, Sony CD-P as source as well as a Sqeezebox). The instrument separation was amazing, as well as the soundstage. But something just didn't sound right. The bass felt very disconnected and the music just didn't flow.
I'm hoping the X-Statik's I'm going to listen to tomorrow night will leave me with a different impression though.