The first episodes (5-6 I think?) aren't spectacular. I hate the type of humor they use (which is actually quite common for anime of the same era). But when the

The first episodes (5-6 I think?) aren't spectacular. I hate the type of humor they use (which is actually quite common for anime of the same era). But when the main story gets going, it really is one of the best hard sci-fi shows I've seen. The trailer you linked is quite good and representative of what to expect.