1. As computing gets cheaper and basic AI/pattern recognition follows suite, the ability to get a group of human experts to collaborate becomes more valuable. 2. The "Rip Van Winkle" effect of an Alzheimer's patient waking up after a cure is found and having to go back to high school (or what voc/tech school has become) allowed for an interesting exploration of how little impact computers have had to date on K-12 education and how much they are going to. 3. The portrayal of the military as an enhanced system administration function was interesting and matches what Barnett is proposing in "Pentagon's New Map."
It's not the far future space opera of "Marooned in Real Time" or "A Fire Upon the Deep"--both of which I also enjoyed--but it's about a lot more than "some old people trying keep some books from being destroyed."
He wraps some near-future concepts into it, like mixed-reality games and such. Otherwise it really does very little to explore the real concepts that we are encountering now and in the next couple of decades leading to the singularity.