Insanity, they say, is doing the same thing over and over again and expecting a different outcome. Someone should tell composer Claude-Michel Schönberg and his co-author and prime lyricist Alain Boublil.
The French duo has spent three decades, with many different creative teams, trying to reshape their 1996 pudding Martin Guerre into something that will stand comparison with their operatic juggernauts Les Miserables and Miss Saigon.