Sometimes I wonder what people want out of shows. It's a sci-fi fantasy show based on a series of short stories, books, and video games. It's isn't going to be some Oscar-winning drama, it's just a fun series with lots of sword-fighting and nudity and just enough of a plot to keep it interesting and keep you watching.
It reminds me of a movie critic who whined about the lack of a serious plot in Godzilla with Matthew Broderick. I didn't watch that movie to learn some earth-shattering life lesson or experience an epiphany, I watched it to see Godzilla smash things and destroy stuff. Sometimes a movie or series is just meant to be a move or series.