First, I wanna say that Bleach was my first anime and manga, and I have watched it and readed it dozens of times, and it was my all time favorite. I didn't mind Aizen fight, because Bleach was my first anime, so everything was good for me. But after I gained some experience with anime/manga, I can say that 1000 year blood war arc had a great start, but after those 5 weeks of break, quality has fallen...Greatly.. Ever since Kubo did his bullshit explaining with Urahara's black worm thingies for returning Bankai, there was nothing which would amuse me anymore about Bleach. For beginning I would give a Bleach even 9/10. Now, I am being generous with 6/10.