Speed Grapher is one great work of art! Warning, it is for more mature viewers. Anyway, the story is compelling and moved forward by great voice acting from the cast. The art in speed grapher is very detailed, but has a darker tone. There are not many bright colors, which fits the story and the setting of the anime. If you don't mind anime that is heavy on story, but has some really cool action scenes, SPEED GRAPHER IS FOR YOU!! Overall I would give it around 8 or 9, definitely worth watching.