Well of course your going to see more people playing halo reach, Halo 3 is better but it's still nearly four years old and everyone is going to choose the new one over the old. Also, if they are going to include aa they should make it a pick up like everyone else has stated in this thread. Make it just like halo 3 pick ups, except with armor abilities you lose it once you die and you have to go look for it again once you respawn, if its not there... well your SOL =D. If they were to include armor lock into Halo 4, they would need to make it to where once your in it you have to wait for it to end so you cant just go in and come right back out immediately. Armor lock is definetly not balanced and one example of this is if you punch someone (whom you never knew had armor lock) and they immediatly go into armor lock it counters your punch making you lose all your shields and all they have to do is quickly exit armor lock and shoot you in the head, throw a grenade, or punch you right back... That's ridiculous.