Heyhey!
I get grey hairs with Lean enthusiasts, or better yet extremists. I'm concerned about their obsession to see "waste" everywhere and remove it, "waste" being any goal other than the creation of value for the end customer. Quite often these people target testing activities too. By over-simplifying these activities Lean extremists justify the elimination of them.
Usually they do a half-ass job. So I, or actually Michael Bolton has created a test management process for these poor people.