I find that this is a great Harry Potter story. However, I do find that in parts, it can be a little.. boring almost.
Definitely, however, Umbridge is a horrible character. The story seems to indirectly reflect youths' world sometimes, for example, bullying- Harry was bullied by his cousin, Dudley and his friends, and I noted that this was something that appeared both in the Wizarding World and in the Earth World, people often think that they are better than the other person, and this happened with Umbridge and the Inquisitorial Squad. They thought that they were better than Harry & Harry's friends, just because they were pureblood and Hermione had no magical parentage, and Harry and Ron they have just hated from basically the beginning of the story.
An excellent story, however a little boring at times, but very, very good.