I bought the ET3 (silver) and it looks and feels very nice. Solid build, great back panel with lots of options. The I2S worked with my Pro-Ject DAC Box RS2, sending complete CD info.
Sadly, though, the ET3 refuses to work properly. The firmware locks up every time I try to use it. It sends info to the DAC and I can see the CD spin, but the firmware will not let me cycle through WiFi, playback and other settings. I am working with the seller and Shanling, but there doesn’t seem to be much that we can do.