Vincent is one of the most well-written villains ever. The complexity of the character is astounding. He isn't simply just a stone cold man doing his job. For every scene where he is callous and cold at heart, there is a scene when he genuine acts with good intentions. It's a shame Tom Cruise didn't get an Oscar nomination for the role. It's my personal favorite.
The film is superb. The cinematography, the acting, the music, and the writing. Michael Mann directed his ass off. The Coyote scene is the best scene of the film.