Anyone working off stuff Martin has provided is going to be disappointed when he changes everything without telling anyone, making a tv series before he'd written the end was a pretty silly move. They should have just bought the rights and sat on them until he finished (or died and someone vaguely competent finished it off for him). Right now you have a story which has already split off from the books and is wallowing in the directionless pap that crept into the later ones, inevitably alienating part of your audience.