Hinata The Ōtsutsuki Princess / Byakugan Princess ; Fanon Concept.
She has nubs for horns ; it reflects the sexual dimorphisms amongst the ancient Ōtsutsuki clan. (Males having bigger horns and stronger abilities / Women having smaller horns and weaker abilities)
Blunt bangs and hair are longer and resemble that hairstyle of younger sister Hanabi.
Her chakra is actually weak because Black Zetsu (The Will of Kaguya) feeds off of it due to her energetic resemblence of Kaguya. Therefore she sleeps all the time. This result is alot of bedhead and a sealed chakra network.
Where most characters receive powerups, this would actually be a technical downgrade.