Sweet cosplay or cool cosplay?

Romantic and lovely cosplay costumes are widely used in girl theme anime. This kind of cosplay costumes has elegant style, sweet color, also with lovely lace, can make you lovely and sweet. In many cosplay show, I have seen vocaloid cosplay costumes in xcoser.com, it also can be other’s love. Compare to it, Attack on titan cosplay will be very cool! Do you like attack on titan style or sweet style?