I watched both seasons, and enjoyed them. The creativity of the ideas is sometimes staggeringly good. The writing, in particular the plot development and story logic are not as sharp as i would have liked. A couple of characters kind of wander in and then out again. There is a long road trip that seems to server no plot development purpose. All in all the OA is a lot of fun, highly stimulating and in need of a third season to get the kinks out.