Kumar Rajasekaran presented learnings from scaled agile implementations. Key topics included transitioning from a business process to an execution process, implementing a release train with focus on tools, metrics, user experience, agile coaching, trainings and workshops, and conducting agility assessments from team to program level. Challenges included priority/scope change management, sprint cycle duration, acceptance criteria, dependencies, capacity planning and standardization. Opportunities included delivering working software, aligning delivery to business value, and improving test practices.