Ridley Scott has made Blade Runner, Gladiator and Alien. I will see any movie he makes simply because of his track record of making really great films.
Have you seen his first (I believe it was his first) movie, The Duellists? Oddly, of all Scott's movies, I like this one the most. Some have criticized Harvey Keitel's (sp?) accent, but frankly it didn't bother me because there was much else that I found exquisite. The cinematography and music are something else, but an old VHS copy doesn't do justice to the photography.
This new film looks rather uninspired. The plot seems kind of lifted from the old Fox film Captain From Castille, in which Tyrone Power, after losing a sister to the Inquisition, flees Catholic Spain joins Cortez' "crusade" to the New World.