The gamers who attended the presentation event of "Final Fantasy XVIn Paris, they understood very well how important it was to him developer of the game, Square Enix, the design and realistic rendering of the hair. Well you read. Character hair looks one of the little details that add a lot to the user experience. 
Since its release, Final Fantasy has sold over 80 millions gamea globally for the last 27 years and this is probably not a random event.
"Final Fantasy XV" in 2014 had to make a difference, to confirm its reputation. One of the methods used was to reshape the central character's hair.
It may seem simple to you, but let's see how aesthetics evolved over the years.
Final Fantasy VII: Advent Children.
Final Fantasy XIII
and video presentation of the new Final Fantasy XV
