I agree that it's not his best film, though I think it's a very good Gilliam film (and I think it's going to be tough for him to top Bazil or Time Bandits.) Yes, I love Tom Wait's acting stints, ever since Ironweeds, he always gets cast well, but as the Devil in this film, especially spot on and entertaining. As we any good/interesting film villian, I was excited/entertained each moment he appeared (because, to me, villians can often be the most entertaining/interesting part of a good story.) I loved his depiction of ol' Belzeebub, and how at one point he admitted he never understood "all that black magic" mumbojumbo that people had invented to communicate with and summon him.