It's my favorite pack but like every pack there's a lot of things that feel half finished.
The conservation career firstly, is terrible. It's just a rabbithole job and the only out of work task you get is "talk to others about conservation", there's no daily tasks making use of any of the new conservation features added it's just pointless.
Then there's the "Island Elementals", what is there to even say. Just why would they put something in that's completely unbuilt upon, they're just a random group of ghosts that you can call and they just stand around and serve no purpose nor do they have any backstory. Just why? Same with the dolphins, they're cute but pointless?
Then there's the mermaids, a half finished occult. There doesn't seem to be any mermaids built into the game the only mermaids you have is mermaids you create and they don't really serve any purpose. There's a couple of mermaid interactions but no explanation on what these actually do until you use them (atleast have a popup saying gives flirty trait or whatever when you hover over them). They're just a bit meh and there's nothing really built for mermaids in the game.
However I do love the open-world feel of the world, the waterfall is cool, the world is gorgeous, and I love to have something different to play in other than American suburbs, the CAS is nice, it's just a few dumb decisions like the above stated that ruin it. Personally I'm not bothered about the lack of resorts as this is more of a traditional castaway type pack rather than a vacation pack which I guess a lot of people wanted it to be