Competitiveness in the age of digital disruption requires businesses to achieve agility at scale - not in select projects and portfolios alone, but across functions, across the business. The approaches to achieving enterprise-wide agility are keenly debated. I caught up with Kanban pioneer David Anderson on the sidelines of Lean Kanban Central Europe and Lean Kanban India last year and asked him about his thoughts.  Here are some interesting highlights from there.