@DrJamesFox I mean depends on how reductionist you want to be. I personally find various aspects of the lore and reasoning behind some of the gender shifts to be interesting.
@juanelric Nasu wants summer Passionlip, Takeuchi doesn't. Wada is Lip's artist and she got to draw Lip in a swimsuit for JP's most recent summer event as an NPC. Which IMO looked cute and wasn't super sexual. Takeuchi from what I heard doesn't want Lip to be a summer servant because her breasts are so big. Which doesn't really make sense when Wada literally proved you can draw Lip in a cute way while wearing a swimsuit with her NPC design...but oh well. Maybe one day Takeuchi will give up and we'll get her. I like Passionlip a lot in FGO, and I think she's a cinnamon-bun