Nothing can be negative or positive, have to accept whatever is shown because it is history, and we can't question anything about it. As I like to know more about history and battles I would just watch and watch without getting bored irrespective of how the film is scripted or portrayed because none of us were contemporary so have to accept it how it is, whoever thinks they have done better research then so be it, I am ready to watch as many films as they show to me on history or biopics.