I love having RoPieee display the album art of what’s playing with Roon. My wife is using Spotify and it would have been great if also could show the album art, and even better support the pause/next touch commands when Spotify is being used.
As for the user experience, the Naim Atom really nailed it. It displays what is playing, making it possible to switch between Roon and Spotify.
I would love to have similar functionality with RoPieee!