First off, you should realize just by the title that this is a popcorn flick.  It focuses on horror, suspense, gore, big guns, and the occassional naked Jojovich.  I watched this movie on a whim, expecting it to be horrible drek.  After all, it's based on a computer game (which I've never played) and the previews were AWFUL.  However, against all odds, I found myself absolutely LOVING this movie.  Great beginning, great suspense, great pacing, great soundtrack, and a great ending that keeps on giving you more just when you're afraid it's over.  Let's put it this way: I have a little under 200 movies in my collection, and this has just become one of my favorites.  This is not intellectual or deeply moving -- but it is fun as heck.