A "Mystic Doctor" like Wei Zhongyuan who belongs to 'other families', will certainly be used as various examples, not just by Shi Wuyi, but other families and sects would also keep talking about Wei Zhongyuan. After all, he is the only known person who has successfully converted a Spiritual Pointing into a Spiritual Talisman!
After that blank period in history, he is the first person to appear who can achieve a Spiritual Talisman, and it is imaginable how famous Wei Zhongyuan is now and how high his status is in the hearts of Mystic Doctors.
The organizers tried several times to invite Wei Zhongyuan as the most important guest, but Wei Zhongyuan avoided them, leaving people helpless.
The organizers would not be angry with Wei Zhongyuan's attitude. Capable people tend to have some quirks, which is understandable.
