Just started watching Blue Eyed Samurai. Dear lord, that is one of the most impressive pieces of animation I have ever seen. The big swordfight in episode one is easily the best sword fight I have ever seen in any sort of media. I realize it is not hand drawn, but the program used yields expressive faces on drawn looking characters, a very high frame rate, no still sections to save animation cost and character movement that is way too dynamic to be motion capture but much more fluid and realistic than traditional action animation. And there is none of that forced 3D feel as the camera moves past building or objects common to many computer generated animation.
The show itself is so odd, having an almost Disney-esque feel to the design and story, yet much more visual detail; and then a thorough investment in all that is R rated - nudity, sex, gore, violence, prostitution, murder, smoking, drinking, etc. The effect can be confusing as you process something that feels like Mulan but is more like the most serious adult animes - yet retains a kinder depiction of the characters than very adult animes do.
Just the animation quality alone makes this watchable, but so far the basic revenge story is compelling enough in its details and presentation to have me daydreaming about it when I'm not near a TV. Highly, highly recommended.