Hey I've just today received my first Moon Replica in Full Color Sandstone. In the back end 3d viewer there was a crack in the model like this: and I discussed this "problem" with quite a lot of designers here. Finally I was very happy that the above "crack" didn't printed in the actual 3d model I'm quite happy with the result but still i will play with the colors and the textures a litlle more in next 3d prints of this replica. This came out in black-white more or less. Besides if we exxagerate in the geometry why don't we do it with the coloring as well?