A couple of points:
1) I left Poppitz in because only a few of his pieces looked copied, we talked about it, and he was not going to do that again. I sent in the work as part of the avatar bounty as examples of his work. As I understood it, entrants were to send in 10 pieces, even if all 10 of them don't work, they were to be sent in. Fenrir was a different case. All of his work was directly stolen. Poppitz just drew by hand from examples on the internet. Fenrir was also unable to demonstrate an ability to draw his own work.
2.) Burns and Poppitz' avatars are some that I