Comedy is as diverse as the world around it. Some people love Larry the Cable Guy. Others prefer Louis C.K. But one thing is for sure: not every comedian is for every person. The thing that makes you laugh may not make me laugh or might even be offensive to me, and vice versa.
Zombie Vikings is written by Zach Weinersmith who is mostly known for a long-running single panel comic called Saturday Morning Breakfast Cereal, which I find funny sometimes. However, I don't think a long-form Norse comedy was a great choice to showcase his talents.