I admit I did not realize he was directly talking about the poster. It looks like the warden though. The shoulder spikes match verbatim, and the head is rounded in the same shape. It's body is also as big as the warden eternal, who already has gaps in his joints. The gaps in the ankles are also apparent in both. You wouldn't be able to see tusks in a silhouette. Any idea of how a "composed" didact would look is pure speculation. The [url=http://static.giantbomb.com/uploads/original/0/8960/2458342-2292754508-H4_Di.jpg]didact we know[/url] is very different, with a much thicker torso, spikes on the outside of his forearms, and a shoulder/ crest piece that encompasses his head. The fact that they released the graphic so close to their reveal of the warden makes sense.