a lot of these are someone going "I don't like that this random item requires combat or high level thieving to obtain so I'm adding a non-combat way to get the item"
a lot of these fit the game better than a lot of the stuff that's actually in the game
like the two different house-building mods that make a ton more sense than the township skill that comes with the game
not sure what the gameplay of the sailing mod is like but there's also a genAI slop sailing mod so it appears that two people made every skill