I curious as to your statement about the future of Roon. I am not a Roon user and have no axe to grind here. I have seen it used and while it impressive I just simply don’t need it.
I have wondered why a company like Apple doesn’t torpedo it. Apple Music service and Qobuz both seem to offer Roon like features about music that you choose to stream. Roon will integrate stored music into the streamed music in your library, but Apple also does this with music that I had previously scanned into iTunes or purchased from iTunes. It would seem to me to be easy to access any stored music and then integrate it into the UI, thus obviating the need for Roon