I like it. My one big gripe is that it looks low budget at times. The cgi portrays a big city, but the sets and scenes just seem small, limited. It makes Kandor seem like a small town. Its boring at times too.
The story is interesting, and original. It takes the history of Superman in some cool directions. Seeing the grandparents of Superman and Supergirl who of course resemble them alot. The Zod/Jor-el brother storyline is pretty cool too. Its no better/worse than the Cw stuff. I know where they're going, but its interesting to see how they get there.