I'm progressing pretty slowly at the moment but I really like Kotone. I enjoy her cheerful front mixed with less happy emotions bubbling beneath and expect (or at least hope) for this to progress with the story. I also like that she can be played as a weirdo.

Her new events are pretty fun though they suffer from the same issue as the original route, i.e. you have to agree with people make the most of social links. I'm used to it from the first playthrough so it's not a huge deal.
The biggest surprise so far was Saori's (health committee) social link as that's not something I expected to see in the game and I'm really curious where it goes.

As mentioned in my previous post, I'm really glad I'm playing this as NG+ since it allows me to focus on the differences which are mostly present in writing. I like it.

That's pretty much all I have for now. I'll be making more posts as I progress with the game with possible longer write up at the end if I have some time (and enough thoughts for that). Playing this route makes me even more annoyed Atlus for not bothering with including it in P3 Reload but they famously hate money so it's not like one can expect much from them on that front.