Alas, it's all style with no regard for the plot. How many times can audiences be expected to be excited by the fatigued revenge plot? (The protagonist suffers violence; an enraged protagonist executes unending violence in retaliation.) Revenge narratives are a lazy excuse to show lots of violence and gore, but they are not very interesting — nor are they very authentic to the human experience. And simply swapping male-female roles doesn't bring innovation or interest to the tired old trope.
Opinions on Snyder's retelling of Norse Mythology appear to be divided. Like many others, I lean towards the traditional appreciation of Norse and Teutonic mythology and legend — I find the Eddas and other 'original' sources more captivating than contemporary revisions. However, I acknowledge that humans are natural storytellers and that retelling popular stories is a common practice. Therefore, I'm not bothered by the liberties Snyder and his team took. Nonetheless, I would love to hear a story about Vikings that portrays them and their culture as more than just as bloodthirsty and sadomasochistic.
Regardless of opinion, I appreciate the actors and artistic teams that worked on this project. Many of them are very talented, and I enjoyed much of the art style. However, I reiterate that the plot was sorely wanting.