This review is all about characters and charterization. Bujold's writing has been impressive to me because I usually don't care about the characters all that much, they are just a necessary part of the story.
"There isn't much more to say about Komarr." ???
Yes, science has become irrelevant to science fiction. Significant characters are 2 engineers, a 5-space physicist, a mathematician, and another physicist who was killed two weeks before the story began but was responsible for the whole affair. The entire plot turns on a new technological development being used for a military/political purpose but that is irrelevant to a review of a SCIENCE Fiction book. SF is no longer treated as SF, science is of no interest to most readers these days. A computer program that counts science words shows that Falling Free is the only Bujold book with a higher science word density than Komarr.
Nice review for only the charcterization aspects.