I'm going with Camilla first because we all need that big sister love.
I really want to support Azura too because she is
I don't really know much about the female Hoshido characters, but going by design Rinka definitely seems like a nice option.
As for my female Kamuis, I'm definitely going for Nishiki, if only so I can have an adorable kitsune daughter, I also really like Hinata's design, but know nothing about his personality, sadly.
Marx seems neat, but I'll be damned if I let any of my sons have a non-80s mullet! A lot of the male Nohr characters seem like neat options though, I'll just have to read some supports and choose one.(Probably Owain, amusing guy, mancleavage, adorable daughter, what more do you need?)
So, to answer your question... sort of.