DKC1 = Donkey Kong as main character, Diddy as helper ; mission, recover Banana Hoard
DKC2 = Diddy Kong as main character, Dixie as helper ; mission, resque Donkey Kong
DKC3 = Dixie Kong as main character, Kiddy as helper ; mission, resque Donkey Kong and Diddy Kong
Plus, her hair-based moves would make her really unique. If only for Helicopter Spin and hair grabs. Plus, considering Tiny Kong is her younger sister, her appearance in DK64 could prove to be inspiration for Dixie (double hairspin, kick AAA combo?).