I used to constantly watch Inuyasha a while ago, but stopped after the crap "ending" at Ep.267 (I think)
Never really watched OP or Naruto, but in Bleach, I feel some episodes were completely pointless and had no plot. Some of these went like this:
- [*]Lets run around and try to find the main enemy
[*]I found a weaker enemy! Lets battle him for the full 25 minute episode!
[*]I defeated the weaker enemy, but the main enemy is still somewhere!
[*]Go to first part.
That being said, Bleach isn't a favorite of mine, but I do watch it occasionally.