In the midst of continuing economic, political, competitive, and technological disruption over the next decade, your enterprise architecture (EA) practice will flounder unless it gains clear vision of its most important contribution to business success: driving sustainable business agility. This, combined with the reality that every business is a digital business, requires EA to recast its technology-centered models as business design models, methods, and practices. This report provides a foundation for clear EA vision and EA success for the next decade and beyond.