Huh. I actually really liked it.
It was grim. I never read the book, but I heard the author interviewed on NPR, and his perspective was really grim. It really didnt sound like anything I wanted to read, especially because a major premise he made was how he didn't see any real combat.
For years, I read about how other marines maligned Swofford, called him a shitbird and a whiney punk, etc. So I didnt see the movie in theatres, labelled it rental fodder.
But I really liked Jarhead, I have to say. I really identified with Swofford, he seems a lot like me. Scenes of him reading both Camus and 'Nam comic books, getting totally stoked over the helicopter attack scene in Apocalypse Now, wanting to enlist into the military because it's just in your blood and something you want to be part of?
Maybe he had some regrets at the time. Seeing now all the books and movie rights and fame and teaching gig that came from it, I bet in the long run he thanks his lucky stars he enlisted.