I think one of the problems with this game (and correct me if I'm wrong) is that it's just you in this universe. There are other ships, sure, but nothing to really connect you to them. There's no backstory, no struggle that you're REALLY gonna have to side with, nothing that would make you want to fight for one team or think about the consequences later on. From what I've read, purchasing stuff is all done thorugh menus too? There aren't NPCs to interact with who may or may not strike up conversation or give you quests? If that's true, then imo, that'really bad. It's like someone made this universe, then left it to the animals and robots and said "peace out."
I was watching the reveal with my girlfriend and we were both like "yeah, that looks awesome." But then an hour later she told me that while the scope looks cool, it seems like the game would get boring after a while and I think I agree with her. Without something beyond "travel to the center of the universe" to keep me coming back, it just seems pointless, like I'm chasing a treasure that may or may not exist (which kinda sounds cool, but potentially disappointing too.)
For instance, I went back to Destiny for the story and the interactions with monsters. Other games keep me hooked for the story, and that sense of progressions. Both elements are very important to me. Sense of progression might be there for NMS, but there doesn't seem to be an actual narrative to it.