PS Audio NuWave DAC

Has anyone tried the new PS Audio NuWave DAC yet? Impressions of this DAC?
From what I can tell on the PS Audio forums, the first batch has shipped, but no one has taken delivery yet.

I'm also curious to hear what folks think, especially when compared to the myriad GIANT-KILLER <=$999 DAC's on the market (e.g. Rega DAC, Metrum Octave, M1DAC, dac25.3, Burson, etc, etc.).