Not much to say besides, wow. Just...wow. I really, really like the final image (though I also liked A, B, and G). I am glad they went this route instead of the super-hunched E and F, or the cartoony D.
I am also pleased with the attention to detail that they are taking, and hope that they can keep this quality up for everything else; even if I end up not liking 5th Edition, I would get the book for the art alone.