While there are some new developments in this one, it very much feels like another 'The Martian' with a slightly different story. The protagonist is almost the same exact character and a bunch of the other elements feel very similar. I'm still happy with this book, because the elements that are new, are wonderful.
The 'The Martian formula' made some plot points a bit predictable, but I think he did a very good job on this one. This may seem like I'm bashing the book, it's still a fantastic read. I hope he is not sticking too much to his formula in the future, because it was noticeable, though this was still an absolutely worthwhile story to jump into. Please don't stop writing.