Yes, already read it! I like Three Body Problem better, but Blindsight is excellent.
I think cultural differences play into the read a lot, too. It's an intensely Chinese novel, and I'm pretty sure a lot of Americans find his perspectives on history jarring, and want something more "entertaining" and personal.
I've read subsequently that this is how a lot of Chinese fiction is written, so maybe that's just how it is.
Sounds like it might be worth reading the rest for the ideas, but there's so much else out there I want to read.