Your question is to be answered in the negative.
As I have written elsewhere, Father Cekada is not as clerics of the past, who had a Canonical mission and office, or as scholars of past ages who were formally trained in Pontifical Universities and awarded licentiates and doctorates in Sacred Theology, Canon Law, etc., for their scholarly research and tested learning.
He is not a theologian, nor a Canonist, nor a casuist, etc., strictly speaking: in fact, no one is in the sedevacantist movement; we're just trying to help each other get through this crisis and arrive at real solutions... or at least that should be the case.
But this is not limited to just this particular Priest.
Everyone of us is a mere amateur, with more or less plentiful libraries. Regarding the present day clerics, Holy Orders may supply the graces necessary to fulfill competently and decorously the sacred offices necessary for the pastoral care of souls in these tumultuous times (provided that the Priest cooperates with such graces in the cultivation of the interior life so as to arrive at the illuminative and unitive ways); but it cannot supply for deficient scholarship, especially when private speculations, poorly substantiated, are imperiously superimposed as categorical imperatives.
Anyways, as one approaches the apices of the mystical ways of prayer, reason gives way to self-abandonment and utter docility to the operations of the gifts of the Holy Ghost, especially wisdom. Sanctity and probity of life should be the goal of the clergy and laity, not learning as if it were an end unto itself.