The shares of the company dropped, as Walt Disney's - where he is a shareholder as well.
The questions are the following:
How can a company maintain its efficiency when a charismatic leader drops out?
Can a charismatic leader create an operating system for it's company that can serve without him?
Can a creative person use his creativity to find a system which sustains it's creativity without being inseparably bounded to special individuals special creativity?
How much we value the personalities own qualties?