It's very practical. It seldom occurs without a major change in leadership and one or two levels down. I specialize in change management. Occasionally, you can find people who will do it, but more often than not you won't. For example, Procter & Gamble got rid of the top level and one or two levels down, and it brought in somebody who was going to make that change. I'm just being extremely practical here.
On October 18th, 2016. See this statement in context.