Yes, that's a very interesting link. Two years ago, while giving a pictorial presentation on my family history, an African classmate from Sierra Leone told me that my family members look Fulani. That was before I even got to the part about my first cousin's MatriClan test that showed that our mtDNA is a 100% to the Fulani of northern Cameroon. I shared that info after he said that, and the class was truly fascinated. I was nearly speechless.