Comment by glenstein

I think I was in a similar boat and where in doubt, I think I powered through for completionist sake. But it's possible you paused right before some of the most interesting stuff in the whole book.

It's not a spoiler to note that the it begins with a flash forward that talks about the fate of a major character. Some of the most interesting stuff starts happening to them and it comes full circle in a way that leads up to that flash forward. And mercifully the constant mentions of regolith lessen the deeper into the series you get.