Crusader Kings 3 | What are the "best" vanilla + mods out there?

So recently I went back to playing more CK3, and I've collected some mods that enhance the gameplay, add new mechanics, events, etc.

But I would like to know what others think are some good vanilla + mods that I could add to the game. I'm not really interested in fantasy overhauls or anything too grand. Just some mods that enhance the game.