I personally always liked the thought of having cool aerial battles. Pelican bay doors could open, people could walk around within it. Imagine if a commando elite was able to get into your pelican and you had to fight him, in mid flight! Also, destroyed vehicles should also crash land, giving the possibility of survivors. I really want troop transports! Elephants, Pelicans, Troop Transport Hog, Spectre, Shadow, Phantom, Spirit. I also would really like if you could pick up tanks and warthogs with your pelicans, ghosts with your Shadows, Ghosts and wraiths with your phantom or spirit.