Got ya - although I say personally, I would have better experience with more things changed/balanced, I can clearly understand your point of not drifting too far away from vanilla. It's your mod after all - and also judging from other testimonies, you did a great job. It's also nice to address things your reviewers mentioned.
By the way, there was one more peculiar thing I experienced during Bizzarro fight which I forgot to mention. I'm not completely sure, but I think I experienced a smiliar/the same thing on another battle with a new enemy, or a new enemy attack, or at least an altered enemy attack. So here's the deal:
When Bizzarro uses Aurora Fence, it is supposed to eat your MP up, and additionally remove positive statuses. So I noticed, even when it stated "Miss" on a character, the MP "damage" was "dodged" as expected, but the statuses were still removed. Is this intended to work that way?
And another thing about Aurora Fence: It also removes Sadness, even when you are immune to Sadness and Fury (=equipping Peace Ring and give your chars Sadness before the Battle). Is that intended too?