Yeesh. Couldn't get through this one -- the main character goes on and on about how folks who aren't militant pro-war are anti-English, and that the military is great, etc etc. Very strident. And the plot was clunky, and couldn't seem to get started (or focused). So it might be good, but I doubt it... and I'll never bother to find out.
Very complex and interesting story -- almost Dune-like in its use of ecological/nanotech systems. The characters are engaging, though I wish there had been a single main protagonist instead of five or six, and they're well delineated. But there wasn't anything to root against, in the end, which felt a little odd.
Kind of a strange one, compared to Austen's other stuff -- not as clear-cut as Pride and Prejudice or Sense & Sensibility, but it is a social comedy in a way. The main character is sort of wimpier than I expected.
Still, it's a good story, and the dialogue is consistently entertaining.