I heard the Sashas recently at JS Audio in Bethesda, MD, and I thought they sounded stellar. The Sashas had the typical Wilson virtues of being extremely detailed, dynamic, transparent, and "open" sounding but did not sound harsh, strident, hard, or otherwise offensive. Plus, they had subjectively phenomenal bass response, despite being in a relatively small room. Overall, they sounded as good as I've ever heard reproduced audio, and I've been lusting over them since this audition. A friend of mine owned the WP7's, which I heard a few times. I also thought those were great, but the Sashas strike me as being more relaxed (i.e. less overtly analytical) and having improved bass definition compared to my memory of how the WP7 sounded.