I have a love-hate thing for GRRM. I like his novels, but I find them triggering at times, plus, the guy can’t seem to write really credible female characters. With the exception of Catelyn Stark and Brienne of Tarth, they have this fetishy feel about them, it’s hard to describe unless you’ve read the books. Plus, I have a gal friend who met him at a sci-fi convention and who says he gave her this really uncomfortable vibe, like that archetypal creepy uncle.
That said, I’ve yet to watch the HBO series, but I keep meaning to. And while I have a hard time recommending the books to some people due to the sexual content, I love how he takes the typical pseudo-medieval Europe setting that a lot of fantasy is cast in and makes it feel like a real country with real political struggles.