I think the same. I tried it for a few days and it's pretty good, it's fun and managed to satiate the desire I had for a management/construction game. And although there are some mechanics that are not to my liking, I enjoyed it a lot, but it is true that it still lacks things to polish, which is normal considering the early access.
Anyway, I think it has the potential to be one of the greats of the genre.
100% the potential is there, and I have high hopes for what it'll be like after a few updates and some additional content is added to it.