Okay a little test, might be a bit unfair since i'm using the trailer HD footage for this against the actual blu ray, basically you click the link and give it ten seconds or so to load in the browser, then just mouse on and mouse off to see both images, which one do you think is more detailed.
http://www.darkrealmfox.com/silence_graintest.html
http://www.darkrealmfox.com/silence_graintest.html