Re: World War Z.
Just reading that instead of the low-budget 3rd act we did get, I prefer the original ending. Depends how it was filmed though (Forster's no good with action). But it sounds more epic and gritty.
In any case, at least Lindelof didn't 'Lindelof' the new third act it by making it vague, non-nonsensical and blatantly anti-scientific.