I agree. Maybe there's some truth in the whole "brain plasticity" talking point but how long does it take a child to become fully comfortable with speaking and writing a language? 8 years? Longer? Compared to an adult who can accomplish that in about a year. And that is when the child has no choice but to use that language, since they know no other.
Learned a few things like violin art and other stuff as a way to spend time with my kids. turns out I learn much faster than they do.
The only difference is I’ve seen is I’m much more focused but they have much more free time. An hour of my focus learning is probably worth a week of their efforts.
