SACD playback never getting to computers is why I was hoping for more 96 kHz options at 7digital.
Also, AC-4 is stereo at 96 kbps according to the wikipedia.
I decided to go back to my original post and add Denon is back as #14 of things going right. They are back, with phono inputs, and are better than Onkyo.
DTS Neural X is upmixing. Not virtualized surround sound.
Since we don't have out ducks in a technological row, I see how multicasting in stereo seams like a good idea. It looks like DVD-Audio had to survive to do surround sound radio. Then you could have one surround sound broadcast per station and then virtualize the surround sound on your car stereo. But virtualized surround sound is not there.
It looks like they've modified the wikipedia so all the diagrams blown up in size when you click on them.
Now that I think about it, I think the essential argument with DD Live is it is more important for a game console than a soundcard.