I just read 1Q84, and decided that it was the worst book I've ever read.
Now reading Dune, for the first time since high school 20 years ago. There is a solid argument to only read classic scifi until the reviews are so good that you can't ignore it, or if you learn to trust the author.
Dune is an incredibly textured far future. Ecology, waves of anti-technology, post-humanism, politics, and nuanced characters.