While I absolutely agree with you about the "tptacek & friends" agenda, that really has no bearing whatsoever on the actual problems they've raised with MTProto, their weird KDF, and IGE in general.
Whenever one can consider a person's arguments in isolation from your opinion of said person, it's wise to do so. This is one of those opportunities.
Whenever one can consider a person's arguments in isolation from your opinion of said person, it's wise to do so. This is one of those opportunities.