The Blackbody is for real. I post very infrequently but you should be able to find comments from me over 5 years back. I admit the cost is steep and since I have a mid level system I am reluctant to go whole hog and buy a number of these products. But even within my financial and system limitations I find it of great value. If I could paraphrase what I think it does I would have to say that it acts as a full spectrum filter for RFI and EMI. I think that it is the transformation of those noise elements that allows you to hear a more natural rendition of the music. If you can afford it and are not concerned about justifying a purchase to a significant other, I would recommend that you try it. In fact if you have a number of audiophile friends or an organized audio group, it might be a good idea to audition one of these baby's as a group. I am sure the collective judgement of a relatively experienced group would be enlightening for all.
Al
Al