good question i would say it has been happening slowly, but for the chinese players to completely take over the european players, that will be in 20 years
they will mostly win tournaments against european players in 10 years
i spoke with Dr Cue, and he says he has many students and proteges and all of them put in the effort to video any problem areas that they would like to work on and send them to him for review
he also said a few of his students over the years will just talk about their troubles and make excuses...