If the mood takes you, Chapters 456 to 533 are over at http://adinuyasha.thebrokenconsole.com/TOC.html

I never minded the sorta slow progression - but then I read webcomics, with their interminable one page per update ...

Also the storyline has reached that long awaited climactic battle, and if the end isn't near it would only be because Takahashi has some other direction in mind.