What would be the best design for a speech on the three types of bosses?

Anecdote about a boss-- could be a humorous personal experience.

Transition

General statement about the three kinds of bosses, list and characterize.

Specific description of type one-- I'd suggest starting with the type you see as least effective in your opinion or the type you'd least enjoy working for.

Depending on the amount of time you have, describe a workplace scenario and how this type of boss handles it.- but tell why this type of boss is sometimes necessary or effective

Specific description of type two. Advantages and disadvantages.

Again, if you have time, give the example scenario and how this boss handles it.

Specific description of type 3 (your favorite) list advantages, disadvantages,

Describe how this boss handles the scenario. show effectiveness.

Summarize the three types, what makes them effective, and encourage the listeners to consider which type they'd like to work for, and what type they'd be, given the opportunity. What's your choice?