What's the video quality of bilibili blogger Half Buddha Fairy?

Half Buddha Fairy is a famous blogger. His videos are mainly popular science, hard core and humor, and are loved by many young people. Recently, however, some netizens questioned the quality of his video. Some people think that he is too productive, which leads to the decline of content quality. However, some people think that his video quality is good, because his core logic+key details+a large number of popular stalks+a large number of Yan characters+magnetic sounds (? ), frequently seize the pain points of users.