The show itself is average at best. First season was more true to the books - though to a poor extent - where the changes could be excused due to the format. Season 2, however, deviates to the point where the source material is simply cosmetic. In addition, I can only recall a few enjoyable moments/episodes. The story itself and some of the performances (Cavill and Hivju in particular), do perhaps deserve a higher rating, but the abolute disregard for the author's work leaves much to be desired. I just can't understand the decisions made by the writers to change and add so much, which seems to be a horrible trend in Hollywood these days. Season 3 is already doomed, especially after recent events. I definitely understand Cavill's decision to leave, because it will only get worse. In all, the success of this show is due to the reputation the source material and the valiant effort from Cavill, something these incompetent writers should be terribly grateful for.