Incidentally, despite being somewhat sympathetic to the viewpoint, I felt The God Delusion paled in comparison to Dawkins' other works. He's far more compelling in the mode of "Isn't all this stuff amazing?" than the mode of "Isn't that stuff awful?"
Currently reading The Greatest Show on Earth and I have to agree, but I do agree with many of the points that were made in The God Delusion. I will say he should have spent less time on his memeology ideas.