Yes, good point. Although consider that many a corporate behemoth has been able to carry on for a long time with little competence at the top due to a large sta

Yes, good point. Although consider that many a corporate behemoth has been able to carry on for a long time with little competence at the top due to a large stable revenue stream from some product or other. It gets them in the end (probably), but for a long time they can coast on mediocrity. Example: GM.