アトリエは2Dアセットが720pの劣化移植
https://steamcommunity.com/app/527270/discussions/0/133256240744094157/
https://steamcommunity.com/app/527290/discussions/0/135510669605780545/

Vitaは540pなのでPCのためにわざわざ劣化アセットを新規用意したのが発覚済み
https://steamcommunity.com/app/527290/discussions/0/135511379836946142/#c135511455865995849
フィリスは各種エフェクトも劣化
https://steamcommunity.com/app/527290/discussions/0/135510669605780545/?ctp=6#c135512625256392950