I did this in 2023 and my experience has been the same. Had 0 problems other than Sonos being, well, Sonos.
Recently set up CCTV at my parents’ with a Cloud Gateway Max, set up a site to site VPN in 3 clicks and now I can support remotely and their Sony smart TV can see my Jellyfin server.
IIRC some Sonos issues are related to STP. AFAIK it's, like you said, Sonos being Sonos. Lol.