You people are crazy.
Modern Warfare 3 = Modern Warfare 2 = Modern Warfare 1 = Call of Duty(1,2,3) = Battlefield = Medal of Honor = Fuel of War = Ghost Recon(not bad, but still) = Black-Ops = Brothers in Arms = Battlestations. They are all the same god damn thing over, and over, and over again.
Gears of War has solid game-play, just the right amount of action, and great story, as well as creative weapons, enemies, maps, missions, and a whole lot more. I personally like Gears of War.