Re: question
Well, you basically answered it for me! Because obviously, the biggest thing is Jamie and her, well, real personality, as it is. In Kiseki, she (and I, as well) doesn't want to jeopardize her position and the trust she's gained with people, so she can't exactly be her real self like she is in the show as we see her, and the fact I can only rarely show the real her is a shame! She works with characters like Sherlock (obviously), or the more villainous types like Pan or the morally grey ones like Hook or Isabela, and then I think the only other to know about her real self right now is Art. I'd love to play her as she is, but the sad fact is building CR when people know how she is would be really difficult, so it's not really an option.
And obviously also things like, as you said, Stiles with his dad is a dynamic I just can't play without his dad, or even the friendship he has with Scott, because it's so deep and built up over the years they've known each other, so any friendship he has in Kiseki has to pale in comparison to that. And regarding Stiles, also his penchant for problem-solving and the serious side of him that deals so often with literally horrible shit all the time in canon is something that doesn't come up so often in a light-hearted setting like Kiseki. And then, hm, Constance with d'Art, again obviously. 8( Someone give us a Puppy, for the love of god.
What are the character development "plots" or instances you're most proud of for your current characters to have achieved in Kiseki?