Shuffle is used with content in your library. So a Jazz Genre Shuffle, will shuffle the tracks from all the jazz genre albums in your library (whether that content is local files or streaming content added to your library).
Roon Radio takes the last track played and using Roon’s Advanced AI, named Valence, and will choose new songs based ON THAT TRACK. The selection could be within genre or not.
At the moment, there is no way to SHUFFLE an entire genre on content NOT in your library and just on the streaming service.
Thank you, Daniel…so effectively if i hit the Roon Radio button while Roon is playing Segovia from my library, Roon will mine my library plus those services I subscribe to, essentially yielding a comparable result?