I read world war z a while back, and just saw the movie. It fucking sucked. I thought book adaptions were getting better, but obviously I was wrong. I dont even think they read world war z, or the zombie survival guide. The thing about the book that set it apart was that it was a deeply emotional story in which the survivors of the war against zombies recounted their tales. One of the things that made the disease spread was that they didnt even know if people were infected, and the infectees were slow, but sheer numbers managed to almost wipe out the population.
The movie is about brad pitt fighting tons of fast, super-powered zombies, which turn within seconds and can single-handedly overturn buses. In other words, any other zombie movie, with an A-list name as the star, and a critically acclaimed book that they managed to buy the title from.
In other words, dont see wwz.
P.s. sorry about my grammar, when i get ranty, i stop giving a shit.