Update: I'll say this much -- the coolest hombre in Dune is Jason Momoa's "Duncan Idaho, the swordmaster of House." Moma is beardless here, and so he looks a bit heavyish -- as if Joe Don Baker had succumbed to a cheeseburgers and beer and pasta diet after the success of Walking Tall. But Duncan has that macho mojo Han Solo thing going on. They should have ignored the Herbert narrative and kept him alive. Born in '79, Momoa is no spring chicken but he's got what audiences want.