Well it's one of those American movies where the focus is more on the strength and duty of the common American rather than complete accuracy. (That fact doesn't diminish the movie any as I'm an American but whatevs)
Didnt enjoy the video. It clearly shows how the melee system has been ruined. Not enough spinning, turning speed seem to slow, muskets were too accurate, blocking chambers and how can a random farmer beat pro super elite melee players?