@Attila the Hun
EDIT: Just waned to add this paragraph, In Iranic People, there is an inverse relationship of J2a and R1a in Iranian-speaking groups, with an excess of the latter among the eastern Iranian peoples, and of the former among the Persians.
Yes the earliest evidence of J2 was found in Northern Iran in the Hotu Cave and It is the dominant haplogroup in both Persians in Iran and Turkish people in Anatolia.
But personally, I wouldn't say that 80% of Anatolia is Iranic since you are a mix of people, But the average Turk in Turkey has more Iranic genes in him/her than they do Turkic genes, but to say that it's just Iranic is wrong. Azeris is another story, but since we are talking about Anatolians here,
"Anatolia was home to many different peoples in ancient times who were either natives or settlers and invaders. These different people included the Hittites, Persians, Luwians, Hurrians, Mongols, Greeks, Cimmerians, Galatians, Colchians, Iberians, Carians, Lydians, Lycians, Phrygians, Arameans, Assyrians, Corduenes, Cappadocians, Cilicians, Jewish people, Truvans and scores of others."
And in regards to the Turkification,
"The Peoples of the local population succumbed to the dual process of Turkification and Islamization include Anatolian, Balkan, Caucasian and Middle Eastern peoples from different ethnic origins, such as Albanians, Arabs, Armenians, Assyrians, Circassians, Greeks, Jews, Romani, Slavs, Iranic peoples such as Kurds, as well as Lazs from all the regions of the Ottoman Empire and Iran." (And ofcourse the peoples mentioned earlier)
Most people in Anatolia were Hellenized when the Turks showed up,
One mark of the progress of Turkification was that by the 1330s, place names in Anatolia had changed from Greek to Turkish.
So as you can see, there were scores of different people in that Region(Anatolia), many different Iranic people, including Persians but they weren't the only ones. Hence why we look different.