Really, you are the only person who can answer that question. It depends entirely upon your preferences as a player and whether or not you are okay with paying for Early Access games (which are under NO obligation to be updated, polished, bug free or even completed).

I've got a goodly number of hours into the game and I enjoy it very much. I'm the sort of player who likes to take things slowly, I dislike feeling rushed, and don't really "get" games or gamers that must be full-throttle in a mad dash for a finish line of completion. I enjoy the atmosphere of the game. I enjoy the challenges. I like building things. I like exploring. I like roleplaying, too, but the people I play with aren't so that's about the only itch I don't get to scratch with this game.

There are bugs. There are little things that might perturb but never really get under my skin (other than the melee range of the spear!!). The game is unfinished. I'd love to see a great deal more. I personally never run out of things to do; I make my own entertainment with the tools given.

That's me. You're you. If that helps, I'm glad.