In order to make a well-informed choice regarding the launch of the FB Watch redesign, my first step would be to analyze the available data. It is crucial to determine what holds greater value for the platform. As a product manager, I understand that FB Watch's main objective is likely to enhance users' watch time, since the platform is designed for video sharing and viewing. Therefore, if the redesign has successfully increased this metric, that would be a significant achievement. Nevertheless, engagement remains extremely important as well. A decline in likes and comments might indicate that users are less engaged with the content or find it less shareable. These factors are vital for social media platforms, as they contribute to ongoing growth and maintain content quality. Considering this uncertainty, I recommend a dual approach: First, proceed with the redesign since watch time has shown improvement. Second, continue conducting A/B testing to uncover the reasons behind the decrease in engagement and refine our approach based on those insights. Our team should also investigate other analytics such as share rates, unique viewers, and completion rates to pinpoint the reasons for the reduced engagement.