Looking forward to 7.1, if they might start drip feeding Hrothgals new hairstyles as well, as they started doing with Hrothguys and Viera a while ago, and then call it "see, we're working on it"...

That said, I could imagine they wanted to put them out earlier, even if buggy and terribly incomplete, because then working on them might be higher on the priority list than it would be as a feature "we might implement at some point some day in the future". (And because you can add it to advertisement for your expansion.) Who knows...