The main plot of the anime is rather good and it is thought out which is why I give it a higher score, however the characters, side stories, longevity, the ending of the main arc and predictability are what bring the anime down.
I am not saying the characters are "lame" or lax, I am simply saying that instead of throwing in random side arcs to prolong the series, perhaps they should work on the character development and a solid conclusion. This would bring the anime a much higher score from me, and I am sure from other fans. There are memorable characters however, this is no doubt. This is the one thing Bleach does have. The characters may not be well developed, but they are definitely memorable in the sense that everyone can relate in some way to one or more character's personalities (as limited as they are) or situations.
I would recommend that you skip the side arcs. The Bounts, Zanpaktu side arc, and Shusuke Amagai side arc. The only worth while side arc you should watch would be the back in time pieces about how the Seretei was organized before the current group of captains. Very interesting.
If your into sword fighting, battles, action sequences, some adventure, and a mix between reality and fantasy, then Bleach is for you.
