So during the beta one of my most favorite little things besides playing with the purple ball in the tower was doing gestures randomly, I love it. Right after a kill, do a little dance. See someone helping you, wave of course, or dance. Dancing is the best response to anything. All these little gestures are so enjoyable and i demand more of that shit Bungie! Damnit it was amazing! I hope that in the full game there will become a much wider variety of gestures, and even ridiculous ones too, maybe do what some other games have done and put in a high five system, and if you have no one to high five then you could just high five yourself, maybe add butt bumping, the best form of communication. If anything just make it so I can snap my fingers and swivle my head all like "Oh hell nahh". My point here is hopefully there becomes a variety of gestures like what the saints series has.