Brilliant point; it's not just that the docs are poor, inherently the framework is so obscure that you need to either be an Angular savant or constantly Googling only to find half the inbuilt functionality cannot be made responsive!
Interesting point. And projects like Django probably not very 'popular' because of good documentation.
Agree. What set apart a project from another is the quality and amount of documentation, also tutorials, articles, books and reviews(it help a lot on the popularity context).