I know and it saddens me greatly, but hopefully Southern Slavs, Magyars, Berbers or East Indians would get some love.
I would have imagined they'd lump in Southern Slavs with the Western ones. Magyars/Hungarians are a bit limited in terms of scope. East Indians/Bengalis would be amazing, but we've recently had Dravidians.
Berbers look like the most likely to me at the moment.