Justin, you just repeat the same arguments. Talking to you is like peeing in a violin, as we say.
Wade does not have the authority or institutions to do a "due process", as you say. Katz specifically said that he is "using as an example the US legal system", saying that the WADA commission "lacks the basic due process required by the US court system."
This is not to say that the commission was biased, or unfair, or did not have proof, or else. It means it is not in its status to do so. It has no authority to do so. And will never have. The Russian State cannot accept such a foreign authority. Even the US can't. The CIO just could not enforce the Commission strong statements - that's to tell you how strong WADA is.