I also agree with one of the parents that Villevenue’s was sterile, however the book itself is kind of sterile — as lots of SF of the era was. The world building is incredible, and Villevenue captures all that well in the sets, costumes, and such. However, characters and dialog are not a strength of that book in my opinion.

I love the book though, and I enjoyed Villevenue’s adaptation because it was exactly how I visualized the book when I first read it. However, having such a direct adaptation means you inherit the flaws as well — in this case some dryness and the pacing issue that you mentioned.