> Often, as you learn about the structure of the data, it becomes useful to change how the data is structured and stored. In global state, you can change that in reducers, sure, but then all the places that render that data have to be updated. You don't have the option to represent the same data in different ways that might be more suitable for different parts of the application. You either have to change them all at once, or synchronize a bunch of states that really contain the same data (which is even worse).
or this:
> With independent components, you do spend some time synchronizing data across components
I'm not even hesitating before I choose the first option. My editor, static analysis, and the mystical art of the function can give me all sorts of help with the first problem. Good luck with those sync bugs.
