A while ago there was a press release of Sony's new receivers. I had it but my computer crashed and I lost everything.

Anyhow, they were all "DIGITAL" Amplifier receivers. To me, this is a bad thing.
I haven't read a single good review on digital amp sound. In fact, some negative ones. It would had been a smart move for Sony to test this new technology on their standard DE line instead of their ES line. I talked to one salesman about the Panasonic digital amp and he said it doesn't sound nearly as good as traditional analog amplifiers.
In the future, the technology should be competitive or even better than analog but there's always growing pains with new technologies.
Have a good one.