There is a good article in Positive Feedback by David Robinson about Downloadable DSD.
I know very little about DSD and absolutely nothing about the downloadable DSD. However if they convert the DSD to downloadable media than they lost the only one advantage the DSD has - copyrights. If so then why do not let to download the PCM muster bubs files as absolutely all DSD are edited in PCM? This is absolutely idiotic. Thy record presumably in DSD, then convert the scream to PCM to edit it. Then they make a fake DSD master and let to download it, insisting you to buy a DSD converter. People have 2x-4x PCM converts for at least 2 decades, why do not let them to use the PCM, the existing equipment and to get rid 2 absolutely unnecessary conversions? I am not even saying that theses idiots have to record in PCM but where did you see sound industry professionals to take stand on anything that makes sense?
"I wish I could score everything for horns." - Richard Wagner. "Our writing equipment takes part in the forming of our thoughts." - Friedrich Nietzsche