Cross-Team Refinement offers several advantages for Scrum Teams. Firstly, it allows teams to identify and reduce dependencies between Product Backlog items early on. This early identification enables teams to work more independently during Sprints, minimising the risks associated with dependencies.
Additionally, breaking down large pieces of functionality into smaller, manageable units reduces complexity and supports the creation and testing of new features. This approach increases the likelihood of achieving a Done Increment by the end of a Sprint. Furthermore, the event facilitates a deeper understanding of upcoming Product Backlog items and allows for the input of multiple Scrum Teams, ensuring a comprehensive exploration, detailing, and estimating process.