Divergent: Book or Movie?

So many people have been arguing over whether or not the book or the movie made along the Divergent story line is better than the other. I was a little late getting around to reading the book, and when I saw the movie, it was that much harder to decide which one I favored more. Of course, the book being the original plot and all, it was much more informative because it contained that many more details than the movie did. But then again, the movie was pretty epic. The actor chosen to play Beatrice as one of the main characters was the perfect choice. Shailene Woodley played her part very well, and fit the character demeanor wonderfully. The right attitude, facial expression, and body language was used near exactly when it was needed, thus relating to the main characters was easy and entertaining. A thrilling and suspenseful film, paired with a series full of mystery, difficult choices, and romantic adventure makes for quite a debate. What do you think? It is a positively wonderfully written story, I highly recommend it to any few who haven't read or seen it yet.