Does anybody have any experience with the updated SMSL M6? It looks like they updated some of the internals but also functionality. Afaik the original M6 had neither DSD nor pre-outs, but the updated model does. For about $170 US this seems like a really great deal. Here's SMSL's product page for it: http://www.smsl-audio.com/productshow.asp?id=115 I purchased one from SMSL directly via their Ebay page today with the 15% off promo, eager to see how it performs.