I have no plans to attend RMAF. I was just at an audio show last month and heard the SS8's and Vapor, although I don't remember how I liked the Vapor speakers. They didn't stick out in my mind. I thought the best sounding speakers I heard was the Wilson Audio Alexia's, and they cost $50K!
I'm in communication with Jim about whether my Dragons would be a good match for the SS8's, so more to come on that.
As far as tonal preferences, I prefer a warm/organic perspective instead of an analytical/bright perspective. I have a tube dac (MHDT Stockholm) which does an incredible job of transforming my computer source into sublime music. I also like high resolution with a natural coherence, so that the music sounds like they are performing in my living room. I listen to some very powerful classical music passages so the speakers need to be able to handle this well and make it sound believable with weight and authority. I also use a JL Audio F110 sub to supplement the low end. At some point in the future, I'd like to sell the F110 and get dual F113's, but I could scrap that idea if the speakers could provide the bass foundation needed that the dual subs would provide.