1 Drstawl's got one, and he loves it.
2 The 3D Audio Pre CD is a revelation - cut after cut, WITH VERY LITTLE DIFFERENCE IN SOUND. I've listened to it on a commercial CD player, and through my soundcard with headphones, and at first the suspicion crossed my mind that the whole thing was a scam - they'd recorded just the one track and multiplied it 36 times, and then charged everyone for the CD! Of course, I knew that wasn't true, because there were pictures of the event with all the different pres stacked up and being tested, plus the shootout was covered in a major audio magazine, plus the guy who organized the event, Lynn Fuston, is not the kind of guy who'd run a scam like that. Also, the singer varies her delivery on a couple cuts, which also proves they actually did the test.
The point I'm making is - that's how little difference there is in quality pres as far as I'm concerned - so little it's hard to tell the difference. I think there are differences, but that they are so small as to amount to conoisseur material only. They're for engineers to argue about. And if you believe that, then when you pick the pre you want, there's not much to lose, is there?
This might turn out to be interesting - I think I'm pointing out the fact that the emperor's not wearing any clothes, but others will probably say, nah, you just can't hear right.