Any problems with it: Well, the age-old Takahashi problem resurfaces; it's a long series (her longest to date) and it can just be hard to keep focussed on it while waiting for things to happen; and yep, it can get repetitive. "Oh, look, Inuyasha's sword has gained the ultimate power!" *a few episodes later* "What? You mean there's an even more Ultimate Power? And now Inuyasha has that? Well how 'bout that." And so forth. ;) That's about all I can think of, though. ^_^