On the one hand you're right.
On the other hand I was trying to avoid characters who were already in engage and tried to at least go for different colours in the hair too, led to some being harder than I'd like (3H), see if people would catch on to who was who for a laugh (Nobody responding to Azura was saddening).
Sothe of course made the former impossible (And to those who'd suggest Sanaki, I considered it and didn't go for it, maybe I should have)
(Tangent, what would a saddening difficulty be like?)