I watched it and I loved it, even though it wasn't what I was expecting. Going in, I was expecting a high octane action movie full of gore and violence. The movie definitely has violence, but it isn't an action movie. There are around 3 actual fights in the whole movie I think.
That doesn't mean the movie is boring though. The atmosphere and cinematography is amazing. Those who are interested in norse mythology and viking culture will be in for a treat.