i want oppinions.i mean when you play call of duty you jump and you see a normal gravity.in halo things are different.you jump and until the next day you are down.guns,story,creatures are all strange.even gears of war seems much better than halos.story's more interesting and the gameplay way better.in halo you cant even aim down sights.i mean W.T.F.odst's sucks.i was expecting reach to seem better but i saw the campaign review and seems the same shit like the others.just the guns are perfect.don't answer "just don't play it".write reasons to play a series of games like these...