DTB: I don't quite get what the anime wanna say. Although the point that Contractors and Humans can live peacefully with each other did crop up, but in the end, what was achieved? It seemed like there were more murders than before. And did the Contractors get their status acknowledged and accepted by the society, which was what Evening Primrose fought for?

Wolf's Rain:
Those wolves have been searching for paradise ever since the start of the series, but in the end, did they find it? Then there were also the question of why the Lunar Flowers was burnt and why were wolves extinct for 200 years? And why was Cheza the Flower Maiden created? To guide the wolves to paradise since there were no more Lunar Flowers? Lastly, it seemed to me that every character there was searching for something of their own but in the end, they never reached there.

IMHO, it's really lame. As good as it never existed at all...