I was reading the wiki, trying to get clues as to what happened, I saw references to Mother Yin in the models, and expected the model to have gray hair- oh, her mother is in this story! that conclusion that I made was waayy wrong. Without Phaetan's help, I would've really had trouble classifying all those models.
"what the hell, devs? did you really need 57 different models of Penny Yin? Give me a break here!
"
[Conversation between me and the wiki, exaggerations may be involved]
I, too, would like to see more work on the wiki continued. Unfortunately, I am not a good source for what happened when. It also says something that a game that is supposedly gone for good is still this active, and work on the wiki still matters.