For an OVA series made of three episodes, I didn't expect it to be this good. Even though it is set in the Bublegum Crisis Universe, it is quite easy to understand the purpose of this series. The writing, which is done Chiaki J Konaka, the same one who did Serial Experiment Lain and Devil Lady, really is a great writer. He knows not only how to present plots dealing with computers and human beings, but he also knows how to represent the human psyche and how to create an atmosphere, unlike certain commercial series which tend to have a very bland atmospheres, mostly based on entertainment. He really knows how to put his own vision and his personality in his stories.
As for the character design, I really like how it is very mature and quite different from today's anime character designs. I am not saying that today's designs are bad. But it is good to see someone who tries to take a different path.