To say that AMERICAN GANGSTER is "mediocre" is not only harsh, it is inaccurate.

It is an opinion. An opinion is not inaccurate. It may be disagreed with but that is all.

Many if not most of your statements about the film, bix171, were accurate, yet you failed to coordinate your descriptions with your assessments, which is essential in a review, if it's to make sense.

I'm not sure I know what you mean. Please elaborate with examples.