I had 20/10 vision and I could not hit like Ted Williams, wasn’t bad but no Williams.
The article talks of being able to adjust by knowing what pitch is coming next, I’ve seen where people that played with Barry Bonds was one of the best at predicting what pitch he would see next. Players had reported to sit with Bonds on the bench while he correctly predicted what pitch was coming next, has to be a huge advantage.
I agree with one part of the article the most important part of the body in hitting is above the head or between the ears. It is amazing to something small can get in a kids head and cause a problem at the plate.