I am curious what the control layouts will be like. Having the ADS(Aim down sights) like call of duty games, means that zoom will be LT(L2 for Playstation) For the veteran halo players like myself we are used to LT being our grenade button. So I am wondering what king of layouts there will be. I myself actually play with the bumper jumper layout in the halo games. What would really be nice would be a fully customizable button layout the assign whatever button the whatever control you want. Thoughts?