I thought it was OK
Not great but better than some comic book based movies. I like Ray Stevenson as an actor and thought he did OK as the lead - his sheer size helped as well. It's a pity that it's commercial failure seems to have derailed the career of some of those involved. It's also a little surprising it was such a bomb commercially. I would have expected it to do well outside of the USA but according to BOM that's where it made most of its money - maybe it had little publicity and limited release in the rest of the world?