Which SAFe Lean Agile Principle supports applying a Set-Based design approach?

The principle that most supports applying a Set-Based design approach is to assume variability and preserve options. This principle encourages teams to consider multiple design options simultaneously, allowing them to explore various possibilities before committing to a single course of action. By preserving options for as long as possible, teams can better respond to changes in requirements or market conditions, leading to more innovative and effective solutions.

In a Set-Based design approach, the focus is on experimenting with different design paths and evaluating them against criteria for performance, cost, and feasibility. This aligns perfectly with the idea of assuming variability, as it acknowledges that uncertainty is a natural part of the design process. Rather than locking into a single solution early, teams can refine their designs over time, learning and adapting based on feedback.

The other principles, while essential in their own right, do not specifically emphasize the importance of preserving multiple options or experimenting with variability throughout the design process. For instance, delivering value in the shortest sustainable lead time focuses on efficiency and speed rather than flexibility in design choices, while respect for people and culture emphasizes the importance of team dynamics and collaboration. Additionally, building incrementally with fast integrated learning cycles encourages iterative development, but it doesn’t directly relate to the set-based approach of exploring multiple solutions simultaneously.