Hi, Roon looks great I have 4 Sonos players and a Blusound player.
Will Roon ever be able to group these as one zone?
No, this is not going to happen without major changes from Sonos, which I don’t think are ever coming.
The mechanism used by Sonos players for playback/grouping doesn’t give us any of the tools necessary to even try to synchronize playback with other types of zones.