Personally, as much as I loved Curious Incident, I'd give the edge to The Humans. But it really depends on your own taste and what you want to see. Curious Incident is beautifully conceived, cinematic, at once epic and intimate, and breathtaking. The Humans is a brilliantly acted heart wrenching play of ideas that focuses on the here and now of American life; it incorporates wild elements of farce into family drama in a unique way. Both gutsy and original, the two are very different, not only from each other, but from everything else.