I’m a prime subscriber and most of my work is with AWS these days, so I am going to have to give this a whirl sometime soon.
I would attempt to run it on my Amazon Fire box and definitely on various ios devices I already own. I already use those with Plex to stream from my music library to my main system via lightning connector to usb to portable Chord Mojo DAC out to pre-amp line in (or straight to headphones) and that is already CD quality and sounds very good, where I spend 90+% of my serious listening time these days, , so expecting similar or better here depending on quality of source material.
If I can figure a way to run on my older Squeeze devices that I still normally use, that would be a bonus.
This definitely looks like a game changer that provides an easy path for most people who listen to music on iphones and other portable devices to upgrade their sound quality and plug into good old fashioned amps and speakers even if desired.
Could be the best thing that has happened in the last 20 years or so for the audiophile world and its vendors (except for those selling proprietary source devices). Similar in magnitude potentially to hifi stereo records in the 50s and CDs in teh 80s. Hey its another 30 years since that now......just in time!
Even better if the others competing for online music streaming market like Apple and Spotify follow suit. Look for Tidal and other small providers to get purchased and integrated into these larger vendor platforms.