...I don't get it, why white?.... My brain cannot comprehend. Kallen looks better with red as the main theme to her attire. Then again... it is sorta cute.
The C.C. red thing does NOT match. Give her her Black Knight Uniform wear and then she's over the top cool looking.
Overall... I think the 'unalternate' version is best for the characters.
The flamenco thing should've been elaborated upon to begin with.