DSD coming to Qobuz streaming?

Can someone explain what the big deal is with DSD?

Given the file sizes, I wonder if DSD CAN be streamed via the Internet effectively?  I mean, it can't be larger than 4K video can it? Then again many Americans and others worldwide don't have access to 300Mbps Internet either.  Maybe DSD downloads would be a better fit. And I wonder exactly what catalog of DSD music is out there given that very few studios use it as a recording medium? Classical maybe? I mean if something is recorded in 24bit/192Khz and you convert it to DSD you aren't really gaining anything. So unless the files are native DSD I don't see the point. And like others have said, you have to have a DAC that supports it. Many don't. 

Streaming dsd64 will not be a problem, but most "audiophiles" will be disappointed with that.

nice, would be ironic if this

would not be offered as DSD ;-)

Just a naive question. Is there an advantage to DSD over high res PCM?  I can see the advantage of DSD if the original recording is in DSD (there are very few recording masters done in DSD … Boston included). However, if the original recording (the master) was in red book or high res PCM what does DSD bring to the party?  DSD can not add musical information to what is not already there in the original recording. Finally, does your DAC not covert your music files to PCM before doing analog conversion? I love the idea of DSD recordings but taking old PCM masters and converting them to DSD does not seem to offer much.  What am I missing?