I really like Morrissey, but his character in the show was transformed from insidious leader to a psychopathic and revengeful jerk. Woodbury, which could become a second group of survivors, equally interesting, is in fact a group of faceless sheeps. Michonne - a unique and odd personality - in the last several episodes is as plain as everybody else.
The development of the final episode was slow and predictable, several times I expected that creators will surprise us, but they haven't. I don't understand why they need walkers in this show, if all the main characters are doing - is walking around and talking.