If I read the OP's original post correctly, they asked if anyone could recommend a streamer device that came with its own dedicated controller. No one seems to have answered that. Unfortunately, I don't know the answer. I know they existed for personal servers before there were streaming services, like the Squeezebox devices & Audirvana.
Does anyone know of any contemporary streamers that include a physical controller, access to multiple streaming services, and (possibly) a server or NAS (although I'm guessing that the OP will continue to play their CDs)?