I am very interested in the Y-DNA of the Mesopotamian cultures like Gobekli Tepe, Halaf, Jarmo, Hassuna, Ubaid, Uruk and Sumerians. Especially the Gobekli Tepe and Halaf cultures are very important, i hope that very soon new papers will be published about these.
When i was reading the article of "Ancient DNA from Chalcolithic Israel reveals the role of population mixture in cultural transformation", i had the impression that new Y-DNA studies of Northern Mesopotamia would be following after it. Maybe they already know some things, i hope some academic teams will publish soon serious data.