Perhaps I'm not the right person to answer this question, as I bought the game being quite sceptical.
To be honest, its a game like so many other survival games out there. What's positive about it imho it has a good crafting system, gathering raw materials takes effort, but is not overly grindy, and the building system is very nice. Also, for an early access it has pretty good performance where many other realistic looking survival games suffer from horrible FPS/lag/etc during early access.
Downside is, as many claim, the 'toxic community' (check the steam reviews for a more in depth explaination). On PvP servers there is a lot of hacking and a lot of griefing going on, where people will destroy your little home or make it unuseable, not to steal your stuff (which would make sense), but just to be A-holes, and 'KillOnSight' is the standard, so you'll have a hard time as a loner to find someone to work together with, as most will eather kill you right away, or will act friendly and shoot you in the back of the head as soon as you turn around.
There's non of the downsides on our own whitelisted server of course for appearant reasons, but it remains to be seen if wildlife and the enemy heli alone are challenging enough to keep the game interesting in PvE mode, and in my opinion it doesn't feel dangerous enough with just PvE (eventhough I have died plenty of times by now). However PvP would probably scare me away from this game even sooner.
So in short, the game itself is good in my opinion, but a lot of your game experience depends on other players behaviour, and we all know how that can work out on public servers
This is just my personal opinion though, people like Kitlope who have played this game for many more hours then I have might have a different story to tell you...