So I was watching the new gameplay video, and when I got to the point that the person playing brings out his "Ghost" A.I. like tool to scout the area, I heard talking which I thought at first was the player talking, but after more careful hearing I began to realize it was the A.I. speaking. The first thing he said was, (inside a dark and suffocating place) "we always visit such cheerful places." that got me thinking, how cool would it be to customize our individual Ghosts? More specifically, their personality. They could resemble past Bungie AI's such as 343 Guilty spark, (which is one of my favorite Halo characters.) who is Witty, callous, smart, and not completely... all there.  Of course customization that detailed would be very difficult to include without presets, which I would be happy with as long as our preset choices would be along the lines of "Sarcastic and witty personality," or, "Passive and compassionate," and so on. What do all of you think about that?