I appreciate the Game of Thrones reference.
I've actually read all of these and they don't really address my main issue with the theory, which is that if Ike Perlmutter is such a penny-saving guy, why would he cancel a book while he's making a profit on it? Yes, he hates Fox. But cancelling the comic irks who, exactly? Who at Fox cares if Marvel is still publishing a comic book based on a property they have the film rights to?
Once again, I completely understand why Marvel would be mad at Fox about the Fantastic Four situation, but cancelling the Fantastic Four book is like punching yourself in the face before fighting someone.