I expected this movie to be yet another terrible remake and turn it off after 15 minutes. But know know what? This was actually a good remake.
While the movie is very similar to the original, they did make some small changes here and there, mainly in the characters background and their motivation - which might help explain some things that seemed a bit odd in the original (for example, why would a beautiful blonde marry a geek). Others may claim the writer ruined some ideas.
It's hard and unfair to compare the actors' performance to Dustin Hoffman and David Warner in the original, but I have to say that all the cast actually did a decent job. James Woods was excellent as a southern redneck and Kate Bosworth was surprisingly good too. I'm not familiar with any of the other actors, who were all decent in their roles.
The ending had some small changes too - again, made in order for the characters to have a better motivation. Still, I prefer the ending of the original, which I recall was more intense and more "surreal", made to show a man protecting his "castle".
All in all, this remake is much better than many of the recent remakes I've seen (or chose to skip). Was this remake necessary? Probably not.
5/10 Worth watching