I didn’t release Withers in my first play through and he still randomly showed up at camp later in Act 1. I don’t remember if he said any “we meet again” stuff but it was weird and possibly a bug.
It’s surprising how many times you need to replay the game to really understand everything a quest or NPC might do. The butterfly effect is strong in this game.
Sonarr and Radarr are there for managing your requests, so they’ll handle things like downloading it when it’s available (either because it’s a new release or because the torrent/nzb weren’t readily available at the time you added it), upgrading an existing file to a higher quality version if it becomes available, sourcing a new copy if you mark the one it found as bad (e.g. huge, hard-coded Korean subtitles ruining your movie).
If you’re trying to find new stuff based on vague conditions (like “90s action movie), I don’t think any of the self hosted apps are a huge help. You’re probably better off sourcing ideas from an external site like IMDb or tvdb (maybe even Rotten Tomatoes?). Those sites maintain their own rich indexes of content and tags, whereas the self hosted stuff seems to be built more around the “I’ll make an api request once I know what you’re looking for”, which sucks when you don’t really know what you’re looking for.
I think there are even browser extensions for IMDb that will add a button to the IMDb movie page letting you automatically add it to Radarr if you like the look of it.
It’ll watch any YouTube playlists you specify (I created one called “Save to Plex”) and automatically download them and import them into Plex. Adding videos is as easy as sticking them into your playlist from whatever YouTube client you use.
If you don’t want to crush them with the side of a knife to loosen the peels (it works great but then the squashed garlic is hard to hold if you’re grating it), a trick I saw was to chop the bottoms off the cloves and then throw them in the microwave for 10-20 seconds. The skins start to fall right off and peel like magic.