If the series delved deeper into the personal lives of the coaches, it could provide more insight into their backgrounds, motivations, and struggles outside of the game. This could add layers to their characters and make the audience more emotionally invested in their journeys. It could also create opportunities for storytelling arcs that explore themes such as relationships, family dynamics, and personal growth. Ultimately, delving deeper into the personal lives of the coaches could humanize them and make them more relatable to viewers.