I've heard some people try to defend it by saying that it's a bad Godzilla movie but a good monster movie on its own terms, but it really isn't. The comedy is painfully unfunny, which is a problem since there's so damned much of it, and every time the monster shows up, he (she?) runs away from the attacking military instead of going on the offense as any good kaiju should. It's also got a pretty idiotic and lazy script, which allows for a creature the size of a skyscraper to hide in subway tunnels whenever it's convenient, among other nonsense. Not that it's a complete waste: the opening third of the movie is actually a pretty good build-up (to a better movie that never arrives), and the CGI is excellent. I also like the design of Zilla, although I seem to be in the minority on that one.