I see what you mean, but it would break some of their characters, for example, Lisa isn't someone who would be fine with that, and the same with Layla. And it would be weird if they were just fine with it for no other reason than different dialogue.
I see what you mean. My examples were with characters that would not possibly dangerously change the story if they were untamed not considering their own personal agendas. But certain characters I think would work fine if your ok with implementing it, for example like Astra. As that was already in the story so she would be fine with it from what I can assume based on what I've seen so far in the story.