When it comes to improving production, a standard question is this one: What are the differences between Lean, Total Quality Management (TQM), Six Sigma, Agile, Quick Response Manufacturing (QRM), and all the other prescribed improvement programs? Underlying the question is a rational need to find a way to navigate through the jungle of “solutions”, and select the one(s) that fit exactly your firm. In this blog post, I suggest that considering “Concept Epicenters” might be helpful in making the right strategic choices.