I enjoyed it muchly. Woody Harrelson was awesome, and Bill Murray's cameo was bizarre but hilarious.

I think, overall, Shaun of the Dead is a better film. I think it's sense of humour is maybe a little more sophisticated, but as films they're difficult to compare. Shaun is essentially a slacker movie, this was more of an action-comedy. The thing that I'd really say Shaun did a lot better was the ending. The adventure park thing was pretty fun, but then it copped out quite badly.