I've heard both, but only under show conditions @ CES. They're both very accurate and dynamic speakers. The Salon 2, even at its current price is great bang for the buck. The Everest is really the ultimate, imo. But I'm biased, I'm a JBL guy. I currently have 2 pairs of JBLs; L890s and S4700s.
Anyway, I don't think you can go wrong with either speaker.