Lack of good storyline.

It’s not bad or unwatchable but despite the amplitude of the spectacle, the end result is underwhelming.

Very good movie overall, highly recommended. Most of the negative reviews don't have any merit and are all pollitically based. Give this movie a chance at least, and it might give you a different perspective.

One of the film's great tricks is that, for a time, you think it will go down a rabbit hole of unrealistic glorification.