I love the color and I think it's 1/2 size too small for me so I can't be totally bummed I missed out on this frame. IMO black parts are the ticket for this build. I was looking at a Colorado a while back with this paint and did some looking for ideas and saw the photo below. Not all black but nice.
After you build it and ride I would be really interested to know what you think of a Serotta made Tange Prestige frame since you rode an Atlanta. I love my Atlanta, (see avatar) and have a Colorado 2 with Columbus tubes that is accumulating black bits as we speak. It's blue.
I also have lusted after Grady's green Serotta. Who wouldn't?