Ever wanted to view private message between you and a friend? Of course you have!
With single chat history you can view the pm history of you and the other person. Look back at the last 50 messages you two had and look at what kinda stupid things you said! Take a look back and have a laugh. Pretty much the "View Conversation" system we have here on Graalians.
A separate message history for EVERY player? That would increase the number of PMs the server has to save by several thousand times. No, please dont blow up the server, i kinda like this game.
I would be happy if they just made admin messages count as pm's and not as a gc message. That way if I accidentally click it when skipping through gc spam I can go back and see what the event info was.