Hrm...
I wish that they spent some time reanimating the bad animation they reused rather than recycle it as-is...I have a bad feeling that the DVD release won't get the much needed do-over it deserves. That's all the more frustrating given that Onikakushi-hen seemed to be animated and directed so well in contrast to the rest of the series. Did they lose an animation director or a contract with a good subcontractor or something? With any luck, perhaps the final arc will at least be handled by whoever was responsible for getting Onikakushi-hen right...