I'll jump in here, since I'm not sure that Decal will post the question elsewhere, and I think it's a really good question.
I've heard a few of the MFSL CDs and, in general and to my surprose, it's been quite a mix. I've found a few to sound little better than the standard manufacturer versions. And I've found the MFSL Patricia Barbara hybrid discs to sound excellent on both the SACD layer and the redbook layer.
A friend of mine speaks highly of Japanese-pressed CD's (he has a sizable collection), and from the couple of those I've heard, I concur with him. As he says, it's easy to get hooked on those pressings. I think the website he uses is cdjapan.co.jp. [I've never ordered from them.]