Ironically, I have been rewatching a lot of Community recently on Hulu.
I still maintain that the first two seasons, in particular the second, are some of the funniest episodes of sitcoms over the last decade. The first season has that early trouble with finding where the characters work best, but I think by Season 2 they completely nailed them. It felt like a realistic evolution in how they interacted and changed by being around each other, accumulating with Pierce's breakdown.
Season 3 was where I started to lose interest a bit though. Still has some great episodes, but some of the aspects were becoming a bit too cartoony. I thought the second season had a perfect blend of standard episodes and "themed" episodes, where as the third season needed to parody some genre or film entirely for every episode. It felt less about the characters and more about "what would be funny to put them through this week".
As far as the Dan Harmon stuff, I've heard some pretty shitty stuff about him, but given his interaction with Gantz, I think he is genuinely trying to make an effort to improve. I don't understand a lot of the disdain being thrown his way, given his response. I think a lot of people naturally and rightfully get upset when they hear about how someone like him acts towards his coworkers and people working under him, but remove a lot of the human element from the controversy.
She said that she's not ready to accept an apology at the moment, but acknowledges Harmon's apology. He said that he's operating differently now with the boundaries he sets between his friends and coworkers, accepts the things that he has said and done, and said that he wants to apologize to Gantz if/when she's ready in a way she would like.
Even if he is doing this from a PR perspective and is lying out of his ass and hasn't changed at all(which I'm not claiming), his official record is basically "I fucked up, I'm doing things differently now, I know you don't accept it but I am sorry and if there is a way I can show you that, please let me know". At the end of the day, all we have to go on is rumors and the known statements of the people involved. And given what was openly discussed between them, I think Harmon did a fantastic job. Again, not validating in anyway what he's done/said to his staff including Gantz. However, I believe the saying is "admitting is the first step". Right?
Even if he's lying out of his ass, his official statement is one accepting responsibility, not making excuses, and wanting to take further steps to repair the damage he's done if she wants. But at the end of the day, I think he made the right call whether genuine or not to accept responsibility on an open platform and signal that he's aware that he needs to continue to operate differently than he did before.