Antony and Cleopatra a new departure: not about public vs private but about two modes of publicity: present and future.  O'erflowing the measure, again.  Enobarbus as a new experiment in the series of window characters starting with Aumerle and including Horatio, Kent, the Fool, Edgar, and Banquo.  Hamlet loves Horatio who is dispassionate in judgment; Kent is like Horatio but Edgar and the Fool go much farther in focusing on the window; Macbeth kills Banquo; Enobarbus betrays Antony.