You have to understand something: the man and the clothing are two totally separate and distinct variables. They're like two different number draws in the lottery. One has nothing to do with the other. Each is a separate pick. When you see that the man matches, and he does, you can check the clothing as a confirmation, as a fail-safe. And if that matches too, now you know- with certainty- that you've got what you suspected.
Bingo: The man and the clothing both match. That settles it. We now know- without a smidgen of doubt- that Oswald was the Man in the Doorway. That is where we are as we reach May of 2016. And, one would have to be extremely stupid or extremely bloodied to deny it at this point or any longer. In plain English: it's over. And those who continue to deny it at this point are only exposing their naked and wicked corruption.