If the cat 5 isn’t sufficient
Cat 5 is fine
Everyone usually recommends the one they use,
I use five. The Bluesound Node for MQA, the X-Box Series S for streaming music videos on Plex TV, Qello Stingray, or YouTube, also for streaming Atmos music from Tidal or Apple music, The Sony UHPH1 for streaming DSD and SACD, and finally my Paradigm Link (which is very similar to the Martin Logan Unison I recommended and has ARC). I don’t own the Unison but recommended it instead of the Link because it has ARC and also does Airplay.
OP, most of these streamers limit what you can stream. If you want to stream a service not in the OS you are screwed. The Unison will work with Spotify, Airplay, the Play-Fi app or DLNA. This app has one feature that makes it the winner in my system. If you use a windows tablet or PC and use the playfi windows app anything you play on the PC is streamed. I like services not on most apps like mixcloud, soundcloud, and concert streaming services like wolfgangs.
That is why I prefer the OS. The reason I prefer the SQ is ARC, no other streamers offer that feature. Finally its 50% off, a winner.