If you haven't watch if by now, check out Zacuto's The Great Camera Shootout 2010. They test for every mentioned above. Dynamic Range, Resolution, Low Light, Color, and Green Screen Keying.
There are benefits to both film and digital. Its not just about cost. There is an artistic choice to be made whether to shoot digital or film. Just because you can see your final image(in a calibrated monitor) with digital, doesn't mean you have to stop using light meters.