Although the images show some characters of different races, their faces are pretty much still "human faces". Therefore, I don't get the feeling that they are creatures of different races.
Besides, IIRC, aren't male tieflings suppose to have spikes on their chins?
I mean, I'm pretty sure that there'll be more comprehensive customization options. It's not exactly like they tapped an arrow a few times to look at different choices for specific features or did anything other than just show a handful of examples...
