The document discusses the roles and skills of user experience (UX) leaders. It outlines different roles UX leaders can take on, including focusing internally on areas like practice, projects, and change management, or focusing externally. It also notes that while certain UX skills are essential for these roles, others may be optional. The document concludes by stating that the "10,000 hour rule" of mastery through extensive practice applies to UX leadership as with any craft.