I don't who David is, but I really applaud him for his wonderful 3D model of the Man of Steel. And what makes it even better is that he used Christopher Reeves! Its old school meets modern Superman... and its good... real good. (See more of his mouthwatering art in his gfx site here.)
He's got other works such as paintings, drawings and more 3D models featuring Batman, Dragonball's Freeza, and a Star Wars Storm Trooper. Gotta love 'em.
This is how Superman should be done. Man, I want this as a poster!