Luminous-Landscape have and article on the Canon 1Ds Mark II and 4×5 film by Alain Briot:
“Michael Reichmann said several times that the advantage offered by digital capture is no longer about pixels. It’s about a whole lot more. Pixels i.e. resolution, is very important. Without it we cannot make large prints, which is what a lot of my work is about. But provided that we have enough pixels there’s a lot more to digital capture than pixel count.”