Honestly Plex/Emby/Jellyfin whichever you prefer is a gamechanger because if you have a large library of content then it just cuts the cord from the subscription services.
I've always been happy to pay for them until I went on holiday last January and realised that none of my services were working due to going to a country that was out of the way and the only way to access them was to use a VPN.
So having my own Netflix is a great thing.
Tailscale while doing the above is also really cool