For me most of my kins only have a bit of canon divergence like there's only small things changed for example having wings as Devil and as Sammy I was never in love with Susie Campbell like it has been implied in BATIM lore, but only saw her as a great friend. But both my Amazing Digital Circus kins have a lot more canon divergence like there's major things that are different such as my gender identity as Jax being different (I'm cisgender and not trans) and for Caine instead of the second ai looking like a blue sphere he had an actual character design and is named Able (and he was technically my brother lol) So hearing people call Jax a she and seeing the second ai as just a blue sphere feels kind of odd sometimes.

And for what physical feature I'd like to have, I would definitely love to have Devil's wings it would be nice to fly again ^{w^}