Seen it about 2 weeks ago.
Its good, but by no means a "war film." People have been calling it this generations "Full Metal Jacket" simply because they dont know how to categorize a film that takes place during a war but has no war in it.
The film is great, dont get me wrong...but its a lot like masturbation without climaxing...all buildup with no resolution.
I dont see it being really popular, simply because people are going in expecting explosions.