Does Difiance have dlc's , updates and events. They will have to factor cost of keeping game live vs income of sales made. There will have to be enough that stay and purchase the continued dlc's for 10 years to keep servers up. Maintaining a mmo game costs millions if they show negative quarter after quarter they will scrap it. In the end Bungie is here to make money not make fanboys happy (as you can clearly see in last update). If they see sales plummet they WILL pull plug in order to keep remaining profits from original sales. Im just using business 1o1