I have Tidal and Qobuz , it's native to both machines. The BluOS has a lot of streaming choices. The Aurender has Tidal, Qobuz, and Apple Connect along with Spotify Connect.
Who in their right mind would choose a streamer that does not include Tidal and Qobuz by default.
I just bought a Cyrus amp and while on their website I saw that they are releasing a new streamer. The new Cyrus units will be driven by the Bluesound OS. Smart move. It is a very good, proven platform.
The Denafrips sounds like it is full of compromise right from the start.
The Eversolo is a damn good machine for the money. I would pick that over the ARCE