It actually changed a bit. The spawning is a little better not much mind you. But it doesnt take 4 shots to kill anyone anymore. Took me a good clip to down a guy so yeah its whatever...Not much has changed. Aside from how it looks. Looks nice i guess. No where near the beautiful construction of a story that is the halo 4 game..God so far the campaign is alot more fun on Halo 4.