Pre-emptively trashing the Tosca production that was replacing his wasn’t exactly sporting of “F-Zeff,” but his thesis matches one that John has advanced in this pages: Puccini’s original settings are too much fun to sacrifice on the altar of Regietheater. That’s why Puccini seems rarely subjected to directorial intrusion, and perhaps why messing with Tosca at the expense of the Zeffirelli production seems a particular affront to some members of the audience.  Add the fact that this opening was the season’s Gala (with an audience self-selected for perhaps a greater conservative tendency) and we have ourselves a big, fat “Boooooo…”