I came from fallen earth, and believe me its buggy. You may get ten days free but after that you will still have to pay. It actually plays nothing like fallout 3 the only similarity is the wasteland vibe.
The crafting was good though, and horses for mounts and being able to tame (craft) your own versions of higher level animals.
It's an average game thats still in its infancy, kinda like STO is in its infancy. I probably won't be going back for at least another 6 months, but to each their own I guess.