100% recommend this game for anyone who's into Coop explorer/shooters.
The game is still giving me my money's worth almost 40 hours in and I've barely scratched the surface.
Very pro-consumer, a lot of in-game cosmetics with the only DLC content being further cosmetics and OST.
More free content being added in 2020 including new biomes, enemies and more.

For a quick look review/impressions, I did a video on it.

https://www.youtube.com/watch?v=xFWNtvPAwuA

If you can't afford the AUD$45, add it to your wishlist for when it's on special because this is a game that'll be gold for years to come, deserves every ounce of it's overwhelmingly positive review score!