Can you notice the difference between any of those formats, streaming a wireless signal to a $20 dollar speaker(s) inside of a $200-$400 plastic box? Don’t get me wrong, I love Sonos, and have a Play 5 that the wife streams Roon to, but I think a 320kbps Spotify stream is beyond good enough for that application: I don’t think I would be able to tell whether the Antipodes or my iphone is streaming to the Sonos- and not going to try.