Which benefit does PI Planning provide for Agile Release Trains (ART)?

PI Planning is a critical event in the SAFe framework that facilitates collaboration and alignment across all teams within an Agile Release Train (ART). One of its primary benefits is aligning the demand for initiatives or features with the available capacity of the teams involved. During PI Planning, teams come together to forecast their capacity for the upcoming Program Increment, which allows for clearer visibility into what can realistically be achieved within that time frame. This alignment helps ensure that the work planned during the increment is feasible based on the actual capacity of the teams, leading to more efficient use of resources and more reliable delivery timelines.

Furthermore, by aligning ART demand to capacity, organizations can optimize their planning and resource allocation, thereby enhancing the overall effectiveness of the ART. This proactive alignment reduces the risk of overcommitting and under-delivering, which can often occur when teams operate in isolation without considering their collective capacity. Thus, the chosen answer accurately reflects the key purpose of PI Planning, emphasizing the importance of synchronizing demand with teams' capabilities for better outcomes in product delivery.