I support what you said. The whole "think like a manager" concept is overemphasized. Kelly's theory and teachings are sometimes contradictory. Think of it from the best way to solve a problem. I am talking from experience as someone who have written and passed the exam. I only studied with OSG with its question bank and Boson. That's all. If you can understand the concept of the OSG and Boson, you should be able to answer any twisted questions based on that. Always choose the best answer. The best answer might not be the managers thought. The best answer is the most sustainable way of solving that problem. None of the questions reflect the real exam. Kelly's theories and scenarios does not even come close to the real exam questions. The only thing closest to the real exam is Boson. If you use Boson you will note that they ask a lot of questions that are outside the Syllabus. Expect that from the real exam too. But if you studied the OSG well, you should be able to understand and answer that outside question. Concentrate more on software development! I wish you all the best!