Anything wrong with PS Audio DirectStream DACs?


I'm counting right now 19 (nineteen) PS Audio DSD DACs for sale (new and used). Strange. Some second owners also selling... The reviews are unanimously stellar.

I wonder why.
cbozdog
A question for you PS Audio DS owners. I think I knew the answer to the a few years ago but want to double check.

Can you connect an Ethernet wire to the DS bridge II and then stream from a computer using ROON? I currently have a microRendu Ethernet-2-USB converter. Can I ditch that if I use a PS Audio DS with Bridge?
I own a Directstream DAC and don’t agree at all with the 750 hour burn in.  It sounds great out of the box and you may notice small changes for the first hundred hours or so, but 750 hours...this is excessive and not needed.