Great world-building, great story, but only "okay" story telling. Despite being a long book, the ending feels like it rushes to a conclusion.

Important characters are introduced out of whole cloth, familiar characters from the beginning of the book are changed, but in ways that don't feel authentic. The emotional dynamics in this book have potential, but are never explored, because of the need for the characters to be superhumans with exquisite control of their minds and bodies.

The uberman thing is fun for a while, but story lines with them are always limited to "he gains control" or "he wasn't really an uberman." This book has a reputation for being a more "mature" sci-fi book with political machinations and backroom deals, but it didn't seem to follow the rules of politics or human motivation that exist in our world. I think Gordon R Dickson's "Tactics of Mistake" in his Dorsai series paints a more realistic picture. The characters in this book openly scorn the 3 branches of power in their government and do little to offer systemic solutions other than to say with subtext that it'll all be better when our uberman is in control.

Still, I'm looking forward to rewatching the movie and seeing the TV miniseries, now that I have some background, and look forward to reading more stories from this universe... particularly what happened to the machines made with the image of man's mind.