As any of similar books in this category, it is hard to say things like “I like it, everything is written there is true, and I agree with that” or “I don't like it, I don't agree with anything written there”.
There is stuff that I agree with and there is stuff I think is kind of stretched. However… as with any books from this category, we are free to choose for ourselves, what we think is true for us.
And in this regard, I liked it. Authors are discussing the innate traits that a human should possess in order to be if not an exceptional leader, but at least a good one.
The book is structured in a way that every chapter is discussing one of their “talents” as they named it. So as a reader, you have a pretty narrow context in a chapter, where are the thoughts from authors like “Ok, we think that an ability to set long-term direction is really matters, here are our thoughts on the topic” are present.
There is, however, a one chapter I didn't like. The chapter where the authors are telling all the details about how they made all the statistical work. How they tried to solve issues like bias, when interviewing leadership. For me, it was too much and while I still read it and I understand that seems like they really did their job, I didn't understand anything from the chapter :)
So, to conclude. I liked the book, except the single chapter about details on how the research have been executed. It gave me some insights on people's traits and gave me some brain food to process and think about. And that's what I wanted.