>but there's fundamentally nothing substantial to it in terms of gameplay.

to me that has become a big positive aspect of the game. The non-teleology of it, that you just run around and immersive yourself in it is pleasant in its own right. Especially modern games to me seem to have substituted games as an experience with reward system driven busy work. Everything is always instrumental.

I started to notice this when games like Journey came out, or Death Stranding during the stress of the pandemic. No Man's Sky is obviously not as artistically strong as either one but the exploration only for explorations sake has me come back to it very regularly. It genuinely is a game about nothing (so is Seinfeld, never hurt the show) but to me that boredom is a genuinely good thing.