Of course they are playing it and not destiny. It just came out. It's the shiny new toy. Give it a few weeks and it will be boring again. I am a very big cod guy and they all get boring as hell after a few weeks. Once you complete your second prestige it's so repetitive it is ridiculous. While destiny is repetitive and very much a grind, there are ways to mix it up. It's not gonna kill destiny. Hell, in two weeks it will probably barely make a dent.