yes it is!
It is a pile of horse-crap that is repackaged every year with a fresh coat of paint and a new less-than-compelling story. The Modern Warfares and respective Zombie modes are the only ones that were remotely interesting, and even then they were of average quality, and are surpassed by many other shooters like Halo, Killzone, Battlefield, Gears of War, and Mass Effect. People only play it because it's popular with annoying suburban highschoolers and middlechoolers that don't know any other games. The good thing about things like halo is that they are able to take liberties with reality. they can make new species, guns, and locations because they simply want to. COD can never make a new gun. They are restricted by the time period that they have put themselves in. It gives them no ability to be original.