I got the DAC-1 one on Friday. it showed up while I was at AK Fest. I came home with a sinus and ear infection and my hearing is all messed up and pretty much any noise hurts right now. Assuming I get feeling better this week, I will definitely be posting some impressions compared to my Oppo BDP83 Special Edition. I have me Oppo and a Squeezebox Touch hooked up to it.
It surprises me that there aren't any decent impressions of the DAC yet. Not sure how many have actually shipped at this point. Wish I could tell you something now about the sound quality. I can tell you that the unit is very nice looking with a very solid build. I like that the blue display is pretty dim. I've owned things with blue lights before and was annoyingly bright. BTW, I opted for the black version. One thing that I found was interesting is that the manual says it takes 100-200 hours to fully break in.
More to come...