I have been thinking about the movie a bit.... there are some scenes that are memorable.. visually that is. My brother still loved it... and I just read the review of Ars Technica.
The review over there makes an interesting point- which you can take it as a good thing or bad thing I suppose: this movie as a horror film is much more intelligent at least than the average nowadays horror film. Or I would agree that at least they tried, a couple of things. A lot of that though comes from the game - which you know, is fine. The worse they could have done is throw away what the good things the game provides that can make it to film.