As I stated in my post above, Anthony predominantly uses P4 Dork as his primary model for his renders. There are not too many sources to depend on for external morph packages. Without revamping all his personal content to a different model, he is stuck using any available character morphs and dial spinning to achieve any resemblance to himself. But you are correct, textures play a very important part in the caricature, the closer the match, the better the simularity.