neither apocalypse now or JFK claimed to be realistic, however, unlike The Hurt Locker.
and apocalypse now, was about far more than warfare.
taking artistic license in a "realistic film" is one thing...making it totally preposterous is another.
the artistic license in apocalypse now, was used to illustrate the insanity and craziness of war...
there was nothing like that in the Hurt Locker...the one thing that the Hurt Locker claimed to have going for it was realism...once you abandon that, you devalue the strength of the movie.
so how does something, like the main characters "addiction" to the juice of war, play out, if something like that can never happen? If he ever pulled even one of his little stunts like he did from the very beginning, he would have been court martialled immediately...so ify ou cannot tell a story about the reality of war, in the actual reality of war, than you are not in fact making a war movie based on realism.
in which case, the Hurt Locker fails. There is a difference between being pedantic over minutiae and being utterly flummoxed by silliness.
If coppola had said "this is what happens over there", it would have been a laugher. between the surfing, the cow being airlifted, the playboy bunnies, to name a few things...but Apocalypse Now was not claiming to be realistic. The war was a setting for a bizarre story.
That was not what the Hurt Locker was about...THL was about bomb disposal units and the danger of their job and how it affected its soldiers. It in fact did not show that at all, since it delivered a completely false premise.