Six Sigma and Theory of Constraints are a powerful combination

Six Sigma and Theory of Constraints are a powerful combination
Theory of Constraints and Six Sigma; it should be win/win/win for the technologies and the user, rather than either/or

When a technology makes a big logical or emotional impact on someone, it seems to show-up in the form of defensiveness and aggression. Defensiveness as in, "we have Brand X, we don't want or need Brand Z". And aggression as in, "Brand X is the best, Brand Z sucks."

Maybe it's that tribalism that helps a company buy-in so strongly to a new way of thinking and working, and achieve results. But with Theory of Constraints and Six Sigma there should only be one either/or, and it's at the philosophical level.