Agreed. I run that same setup on a Synology NAS as well, but hassle-free, it ain't. Full coverage doesn't even exist anyway. Unlimited + 2 block accounts still misses plenty of Rick and Morty episodes, for example.
That said, this setup has allowed me to cut out Netflix. I still pay for the Hulu/Disney package for live sports and some animation shows that aren't available on Usenet forums.