I would hold that Fr. Hesse is a doubtfully-ordained priest.
With due respect to Ladislaus, I would hold that Archbishop Lefebvre, Bishop Williamson, Bishop Tissier and Fr Schmidberger of old (I just can't bring myself to say Bp F...) can be taken as sure guides given to us by the Good Lord in this crisis who would not have put the salvation of souls in danger in such a certain manner, especially ABL, the prelate given a
special mission from God for leading the flock in this crisis.