Hmm, good point. I agree with you about patient incremental gain. I wish my boss and other leaders did. Maybe I also work for an Elon Musk, come to think of it. And yet, I'm still not sure my boss and others don't _understand_ lean manufacturing and its related disciplines. They just seem to pick and choose when they want to apply it. I was recently reading about Jeff Bezos and his "Day 1" mantra as well... perhaps the question is whether that sort of thing can apply to cars.