I have already read those studies and dozens and dozens more over the decades. You will notice that nearly every study you can look up rarely agrees with the other studies right? That there seems to be a new study each year coming up with its own reasonings on what they consider the mission link? Theory is all they have and there has yet to be one convincing genetic study done that answers the question of where did homo sapiens come from? The scientific side is just as rooted in opinion and blind faith as the creationist side.