Reading this was remarkable for me, because I just began thinking about how I might restructure Lancer missions to increase player agency and reduce prep time, and here I discover my (half-formed) thoughts were on a very similar trajectory as the author!
The most exciting thing to me is that I think the framework for Jobs and Operations presented here should be easily adaptable to campaign premises other than a mercenary company.
I think this alone makes the book a game changer for Lancer GMs. But even if you are not interested in using that particular feature of this book, everything else in it adds so much value, its hard to pass up.