Sales sometimes doesn't really apply to the quality of the game or rather by the name of the game. I made a thread about three months ago about why FF series are selling amazingly and others RPGs that are as good as a FF title don't get high sales number or don't sell at all. It's about beeing a franchise. Before Call of Duty MW, there were no Call of Duty above the 3 Millions copies sold. I m pretty sure that any call of duty to come in the future will sell amazingly. It's not easy for a new game to come around and sells a lot. Most people believes in franchise games. It's a bit of shame but I am also one of those people. When a game out of the franchise games come out, I rent it first and play it to see if it deserve buying it, but when a franchise games come out, i just go and buy it. I am one of these kind of people and I also know a lot that are like me, or should I say that almost everyone else I know are like that.