I thought it was pretty cool. I can't get enough of zombie movies. I could watch 10 zombie flicks on the trot and still look forward to more.
Just watching something about humanity facing extinction and struggling to survive makes my day. I don't know, I can't get enough of it. My favorite parts in a zombie movie always involve how it started, and how everyone comes to terms with what is going on.
Land of the Dead doesn't really deal with that, and is a look a bit into the future. I thought it was quite fun, especially when they showed the living dead to be evolving. Strange thing about the nudity though. For this genre, it seems to be a necessity alongside the gore.