I don’t think any of that is going to stop them from making bananas Linux kernel forks. They aren’t going to just stop generating slop. Legality, practicality and usefulness haven’t stemmed the tide of non kernel madness one bit. If they can’t submit it to the official kernel we are going to get forks where they can.
I honestly am interested in seeing what comes out of it. I’m not going to install it on MY hardware but I am curious what happens when caution is thrown to the wind and it’s pedal to the metal.

Yes the ARR stack works flawlessly in docker on Linux. Paired with qbittorrent and even public trackers you can watch to your hearts content. It’s easy to find guides in your favorite search engine.
It’s important to use a VPN if you don’t want to get disconnected from your ISP.
I don’t use HDMI though I run jellyfin on the server and as a client on Roku and Xbox over the home WAN. Here’s Jellyfin HDR guide