The Sonos S2 app for Apple TV seems to make sense now that many people use their Apple TV as an entertainment hub. Our TV spends 90% of its day connected to streaming audio, so why not have the TV (or box connected to it) include the visual connection to the streaming service?
In my specific case, I want to have the Sonos app on my Apple TV behave similar to the “Now Playing” feature the Apple TV uses when it streams music.