What kinds of opportunities did the destruction of the Janissary create for the Ottoman Empire, and what was missing without the Janissary?

The Auspicious Incident and the Janissary Competing Vision of Power

What kinds of opportunities did the destruction of the Janissary create for the Ottoman Empire, and what was missing without the Janissary? Chicago Style citations.

Also, use as a source, not available in PDF form: Howard, Douglas A. “A History of the Ottoman Empire.,” Cambridge U.K.:
Cambridge University Press, 2017.