Which race would you hypothetically add?

What minor race (Or race in general) would you hypothetically like to have added to the game? While we do already have some great choices i've been thinking about something a little more "out there"; For my pick, I'd pick the Mantids/Klaxxi. Playing through MoP Remix has given me an appreciation of their race and lore, Not to mention I think they have a really cool design to them, especially their armor and i'd love to play as them.

What would your choice(s) be?