As a recent member of the Sooloos club (MC200, ID40 and iPad), I've been quite satisfied. I've no plans to chuck my CD collection anytime soon, but as high quality way to consume HD downloads and things like the Beatles USB, Sooloos works well.

My Kit: 861v8+ID41, 800v4, UHD722, MD600, MS600, MS200, Oppo BDP-203, Genesis 201, Genesis 350 SE, Genesis S4-8 Sub, BG 520i, VTL MB450 II, Krell Showcase 7, Genesis 928 Subs, Danley DTS10 sub, SVS Ultra 16 subs.