Ok, that's wicked. I guess I'm a kid at heart because I only looked at the pictures :) Although looking at that render (erm, drawing) at the top it looks like

Ok, that's wicked. I guess I'm a kid at heart because I only looked at the pictures :) Although looking at that render (erm, drawing) at the top it looks like a lot of the thrust of the rotor would be eliminated / redirected by the fuselage. It doesn't look like that later, so I guess that was more a visual effects decision than a design one.