Alt. Help

[Lubbock]

Those look like good join up threads Lubbock, each is unique in its own way. My first reaction for both:
Ruby: she's mega cool and seems fun (still suffer from a lack of knowledge but I'll try to help by just telling my gut instinct)
Kaneki: district, unique, intriguing perspective on the character

HOWEVER, some things to keep in mind will be: plot (where you want your character to go) and character interaction. Those are the main two, do you want a scary ish character like kaneki or would you prefer to he received as ruby. A good contrast is ganon and link, as they are sure to have their presence welcomed by some like minded people, yet possibly interpreted as dangerous by others.

Edited and added goals and interactions