Really enjoyed this even though I don't read much science fiction any more. I had a few questions (view spoiler)[ like how the special ops bodies could be recycled if they are different from the regular forces genetically and why they don't use the bodies of soldiers who leave the service (hide spoiler)], but those questions didn't really detract from my enjoyment. Good world building, perhaps trying too hard to be funny with the dialog, interesting ethical questions to ponder. Good book club choice, and I'm looking forward to reading the sequels.