I agree, this is actualy how we do now, we take pictures of the desired framings and angles with 400D, discuss them and then shot with our DVCAM. But there is no still camera that could see exactly like a 2/3 inch video lense, 35 mm or 16 mm, since photo, film and video have different aspect ratios. You could be very close to film with full frame digital still camera, but not to video.