@sns
ahh got it, i did not appreciate the distinction pre vs post music server...
i think the prevaling thinking is that much noise is going to be on the overall lan, put there by the everyday gear that operates on it, cable modem/router, home office computers, printers, hard wired commodity smart devices, the like... so the key is noise filtration/isolation coming out of the network into the streamer that processes the specific digital feed bearing the music