The point is, with the correct flow, you can make almost anything from scratch. But another timely question nowadays is... why, and who will care? Isn't the final product the equivalent of putting a model ship in a bottle - a big 'how did they do that' impressed moment, but no real takeaway?Well, I do care, because it's art, and it's beautiful, and because wringing that kind of performance out of your PC in real-time is breathtaking.