Although ethnic diversity wasn't listed on the previews page, it's one of the often-requested (now-delayed, but not abandoned) features that we started working on. It turned out to be complex enough that it will have to come in a later update to the game.

The issue has been explained in the forums before, but our games have grown since then and an update might be helpful. The real complication is that the heads and bodies are separate images in the game, and any head can go with any body. Since the skin tones of the face and body need to match. we needed to come up with an entirely new way of handling skin tones in the artwork. Every peep in the game has at least 85 images making up their animations and portraits. There are well over 100 peeps in VF3, comprising almost 10,000 images - all of which have to be displayed with the appropriate skin tone when we implement ethnic diversity. If we made a separate set of animations and portraits for each peep in each ethnic skin tone, it would easily increase the game size to the point that it wouldn't fit on many people's devices. We have a better way worked out, but it will take time to fine-tune and get it ready.