To quote the article's title: It ain't pretty.
This Ain't it cool review of the V for Vendetta script reveals several spoilers regarding the movie.
I'm not a regular reader of
Ain't it Cool so I don't know how accurate their reports like this tend to be (I'm guessing they are, otherwise the site would hardly be as popular as it is), in which case we can all say goodbye to V's-MacBeth-quoting-introduction, as the Wachowski Brothers appear (according to this article) to have opted for a different approach.
Several more details about the movie are revealed; read at your own risk.