That was really interesting. In the past we've had Alice and Eliza discussing not to talk about their relationship with MC, regardless of whether you were on one, both or neither path. So to see Luna and Alice having three different discussions whether you were with one, both or neither was really good and a nice reflection of the choices you have made.
But like you said, it might not be as crisp as we would like if we keep getting monthly updates, but it was good to see Buu trying to change up some dialogue based on our choices.
There was also one line from Pearl that changed quite dramatically too, based on whether you had Kira as well or not. (If you had both, Pearl was quite excited to share you with her twin, but if you only had Pearl, then she was really excited she didn't have to share. That might not mean anything down the line, but it looked like our choices are starting to impact the dialogue (at least in some small ways).