Most of the time I’ve gotten major value or insight out of a book it’s because it’s said something truly unique or insightful that I genuinely never would have thought of if I hadn’t read it. Your prompt is useless because I might think I care about area A but I’d have my mind blown by area B which your prompt will drop unless it somehow has a perfect theory of my mind.

Sometimes you just have to read to damn book.

Agreed. There’s also something about “time under consideration.” The relatively slow pace of reading the book opens the door to personal insight that a summary hides. The words themselves might be important, but I’ve found the additional minutes of a book is critical for me to fully apply the concepts to my life.