Spoke with some folks at Blizzard. They wanted to see some fanart, so I did up some Terrans for them over the last few days. It's just a quickie, and I was trying to work in Blizzard's style to a certain degree. Hopefully it reads decently. Thanks for looking!
EDIT: Got some good crits from Anessa Silzer, who I met at GDC. Here's a version with some more balance and a touch more atmospheric perspective: