Simaudio 380D

Has anyone heard this dac? Wondering how it compares to the 650D or 750D?

Seems interesting, particularly with the ability to have the Simaudio MiND streaming card built in to avoid the need for a jittery S/PDIF interface with an external streaming device.
Well, now these units have apparently started shipping.

I am also curious about the sound, since they are incorporating the trendy Sablre 32 bit DACs, but 8 DACs per channel!

As a fan of Sim, can't wait to hear it, and maybe upgrade to it in the future.
How about now?

Anyone out there using this Sim DAC who can offer an opinion?
Opinions anyone?