It looks like they are on their second test board of the Uber controller which they should have in a week or so. They are going to have a CS8614 MUX that has 1 AES input and 3 SPDIF with I2S and SPDIF output. All the inputs and outputs will be transformer coupled. Can either be switched with the Uber or a rotary switch. I'm excited.
As for the Buffalo I am very impressed. A couple things jump out at me between it and the Opus/COD. It seems to be much more 3D. Instruments now have much greater depth and layering. Another is how basses sound, both electric and acoustic. They just sound amazingly resolved. Tonally it sounds very good but maybe a bit hot on the top end. Need to do some more listening to decide.
Crap what am I saying. These suck. Don't buy them. If you see them for sale let me know so I can purchase them and take them off the street (I'm trying swt61 )