It's a quick read.
Batman: Oops. Somehow I don't think Mr. Nolan is going to be happy about this revelation. Loose lips....
GoT: Finally getting around to reading Dance, and however much I love Dinklage and the rest of the cast, I'm pleased that my original visions of the characters have come back. I'm also barely enthused that Tyrion will be fighting. I know he broke some jaws in the books, but to be honest, it was an image that never worked that well for me. Dwarves in LotRs can fight. Tyrion can't fight... except for those weird moments when GRRM decides that he can.
I've read soooooo much Heinlein though, though I put down a few of his later books without finishing... Time Enough for Love and that strange book about the cross-gender brain transplant, which I found to be the pinnacle of sexist Heinlein.
"Hey cutey-pie. One of us is in deep trouble."
Edit: More to the point, I think you're wrong to try defending Twilight by saying that the world should honor it solely because Meyers pulled it off. Good for her. Lots of authors have gotten rich famous in the short-term for writing bad fiction. We'll see how well Twilight stands the test of time, but I have a feeling that Twilight is a very temporary phenomenon.