disclaimer: I've only seen a few of the GoT episodes and have not read the books.
I really, really enjoy the History show Vikings. While there is plenty of violence and some sexuality is seems like its somewhat toned down from GoT.
Here is an article highlighting some of the differences between the shows, written with a slant toward fans of Vikings.
http://uproxx.com/tv/2015/03/blood-and-conquest-a-detailed-argument-for-why-historys-vikings-is-better-than-game-of-thrones/
So you CBers that watch both, which do you enjoy more? Is Vikings a GoT lite? I have to say that the Blood Eagle Ritual scene in Vikings is about as crazy powerful a scene as I've ever seen on a show (and it didn't even really show anything).