“Be honest. Aren’t you starting to overdose on escapism? Haven’t you been experiencing cravings that “Mamma Mia!” and vicarious trips down the red carpet just aren’t satisfying? Well, after an autumn of jaw-dropping silliness and thinness on Broadway (witches and drag queens and lounge acts, oh my!), the New York theater is poised to provide deliverance from the culture of triviality.”