It appeared to Emma Watson in a dream for an interview. He says he regrets all those fucking dead people in all his plays. He was just in a bad space, mentally. He'd do it different now, probably.
Also, he wouldn't have got the Duchess together with Antonio, because, like. Come on. That play should've been a bisexual reverse-harem series - kind of Ouran High School Host Club but with more werecreature incest. He's actually thinking about revising it.