We sell WT based on the high quality of our inscrution, not merely because we come from the Yip Man Hong Kong school of learning. Dr. Leung Ting is no longer even the headmaster of our system so our defense of WT is purely academic. Yet the proof still shines bright.
He is mentioned by Yip Man as being a closed door student of his....take it or leave it. He trained and taught and raised his own GM level students in the 50 years since too....so defend your own lineage claims for their own rigor, but do not cast doubt on