Please answer the question according with the case study and using examples from the text

Understanding lean thinking as a management system and not a mere set of tools for waste reduction, while recognizing the importance of waste reduction. An understanding of how to entrench lean thinking in an organization after initial adoption with specific emphasis on the following: Kata and scientific thinking – what it is and how it can be employed; Hoshin Kanri/Strategy Deployment – what it is and how it can be used; Leader Standard Work, what it is and how it can be used. Consider responses for a company that has been on a lean journey for 10 years, with a focus on how (or if) lean leaders can withdraw from the operation. ( aprox 500 words)

According with the case study in page 9 ” He wondered what else he could do to make this transition happen in a way that maintained and improved on performance and processes
Were they missing something from the lean philosophy? What else should they be considering and how could he best plot a path forward? ( aprox 350 words)