Picked up
Empyrion - Galactic Survival last Friday and still playing it, so yes, it's really good and living up to the hype imo.
There's certainly still room for improvement (it's early access and all) but it's stable, pretty bug-free and there's a ton of stuff in there already so anyone who enjoys craft'n'survive-games should be very happy with it for the price already.
Graphically it's not going to blow anyone away, but it's pretty enough and still manages to supply plenty of wow-moments that make you stop and just stand still enjoying the view for a while.