Difficult to review in detail without spoilers, but all the things I like about the first one. The characters still manage to find some time to have a lot of sex but do calm down a little. Still a very horny future. I'm sure billionaires now read it and love it, as basically the plot is "the billionaires get together to sort out all the problem" in a similar manner to fantasy books where the kings and queens do it. The myth of competence is reassuring.