This review is based on Alexander Revisited, which is a longer, differently cut version, but still has just about the same stuff in it.
Before this movie, I knew practically nothing about Alexander the Great (what little I had learned in school was long forgotten). After seeing this, the loving bond was inevitable: not only did it have actors I enjoyed watching, but characters to fall in love with as well. This is the single most interesting piece of history I would ever want to study.
People have a lot of different kind of opinions about this movie, and I understand that. For me, loving this movie comes from somewhere other than objectively judging its quality, and I have no way to actually defend my opinion (watching Colin Farrell make out with Jared Leto, just a bit, definitely would have won me over no matter what the content).
The movie seems a bit dragged out, the battle scenes are too chaotic and long (not to mention the final battle in India which is always the one I hate most), but outside those, there are many good elements. A journey of a man with a vision, yet those who follow him eventually grow tired of chasing after something they do not want. And yet, Alexander the Great was loved by many, and he conquered more than anyone probably thought possible. This movie shows just that - and perhaps a bit more.
The soundtrack of this movie is wonderful, within or without the movie. Vangelis did an amazing job on that.