Just got back from RMAF and got a chance to listen to both the LCD-1 and 2. The Audez'e guys had the 2s running out of a Denon Cd player -> ZDT, and it sounded spectacular, especially at the $650 price point. I intend to pick up a pair when the final production version of the LCD-2 is up for sale.
To my ears, the 2 was a big step up from the 1. The great quickness and detail retrieval was there in both, but the 2s had a much larger soundstage and beautifully rich and punchy bass that the 1s seemed to lack.
It was nice to see tinkerers come up with a really great and innovative product in a market space that is generally dominated by large manufacturers - I think Audez'e has a winner.