I too own the EE DAC and I think NJS describes it pretty well. It's nicely made and its presentation is detailed and dynamic; it responds pretty well to tube rolling too.
The other day I compared it to the Cary Xciter DAC, and these are different animals. In my set up, the midrange and upper midrange of the Cary is fleshier, which makes the EE seem a bit recessed in the mids--of course, I am not sure I would have said that before the A/B. The EE is more detailed and "faster" sounding.
I like them both, they're just different.
I am feeding these FLAC files fed by a Logitech Touch. Neither the Touch/EE nor the Touch/Cary sound as good to me as my Cary 303/300 CD player, but they're not too far off.
Bob