slurp

I'll note that I use LibreELEC as that handles HDR (I couldn't get other Kodi installs working with HDR)

There are a few things about Kodi that might help:

1. There are themes thay completely change the UI, so it doesn't have to be outdated. I use Arctic: Zephyr – Reloaded and it is much better, though I did change the noises to something else.
2. The Jellyfin plugin works pretty seamlessly if you set up the UI correctly. I only use Kodi for Jellyfin and it acts as if it's all local files, other than the occasional syncing notice.

However, I feel you on Netflix, YouTube, etc. - it is not ideal. I ended up either logging into a separate partition or moving to a Chromecast for those things. I'd love an all-in-one solution but I haven't managed to find one that I'd be happy with.

That sounds like a conspiracy theory. Insects are a more eco friendly source of protein than cattle, and cattle might become more expensive due to the effects global warming and the potential taxes that could be placed on emissions, but there are plenty of other protein sources and there isn't some big plan.