Bah, Teenagers
I never watched the fillers and nobody should even watch it. I've only watched the Canon episodes and even those have small bits of inconsistency with the manga.
http://www.animefillerlist.com/shows/bleach
Something I just LOVE about Bleach though is the fact that it follows the Manga extremely well compared to other animes, I'm sure the Tokyo Ghoul fandom would've loved to have that quality
It does to an extent. Though the days of ultra long anime that require filler are winding down. Once Naruto's over there'll only be Fairy Tail and One Piece. But from what I understand One Piece doesn't have much filler.