As there was a lot of disagreement (though not on this thread) about how Mann's use of digital cameras affected the picture quality of Miami Vice, I was interested to see this on-line review of the film from the French mag cahiers du cinema; typically French, it's not an easy read but I like the description of how the colours and lighting change during a single scene when filming with a digital camera:
"The garish heterogeneity of the visual style does not signal any regression in relation to Collateral, but a deepening of the specificities of HD, of which Mann makes a crude and systematic use here. The incessant changes in texture and dominant color, for example, result from high responsiveness of digital to variations in natural light. In the same shot, a slight movement by Burnett suffices for his face to go from gray to yellow, his hands from yellow to red. There is a shot, reverse-shot between Burnett and Tubbs just before the final shoot-out: the one mostly in blue, the other in orange. Mann could have unified the image of his film: either by re-creation, during the shoot, with a homogeneous, artificial light, or by subduing the variations in post-production calibration. If he didn’t do it, it is because Miami Vice wants to expose the regime of high definition. A regime whose temporality, too rapid, is not that of decisions, but of reaction. Aesthetic consequence: the filmmaker does not determine the light, the camera simply reacts. Narrative consequence: the characters only acting by reaction, the sequences follow too quickly, by permanent spatio-temporal short circuits. Visual heterogeneity and narrative confusion are two indissociable effects of Mann’s wager to fully play the game of HD."
By the way, you'd have a hard time working out from the full review whether the critic actually liked the movie