Since the tier list we have is outdated I felt maybe I can at least make an attempt at making my own tier list. Here is my depiction for the most part:
Online tier list
U: Gen Fu, Christie, Helena
S: Leifang, Ryu, Hayate, Rig, Akira, Kasumi, Ayane, Mai,
A: Kokoro, Hitomi, Tina, Zack, Jacky...