Welllll....I guess you could call a half-broke-down 1977 Ford Pinto that's running on 2 cylinders "functional" too, as long as it moved....a little....
Seriously....they've got a mountain of bugs to fix...some of em years old....before DDO could really, honestly, be called "functional".
We don't have Shifters either, and they are a core race in the Eberron campaign setting. As are Warforged.
So, what are these "plus some" races we have?