During a meeting today's financial, Activision CEO Bobby Kotick has released some interesting statements on the Call of Duty. Following the success of this saga of war, which has now exceeded one billion dollars in revenues, the publisher confirmed her as an annual event officially announced that the next chapter, which is still unnamed and therefore generically referred to as Call of Duty 7, is scheduled for next Christmas.

Activision does not expect, however, a stake equal to the previous success of Modern Warfare 2, mainly because this year's holiday season will offer a lot more competition (just think that there will be Halo: Reach to face). And we add, is the fact that the new game is developed by Treyarch, the developer capable but certainly not up to the masters of Infinity Ward.

Activision has also mentioned that, sooner or later, would move to a subscription payment model for this series. "If you try to think of the success we have with subscribers to other product categories, as you will understand the sense of the direction we want to take this franchise," Kotick said, referring of course to the series World of Warcraft, real money machine Activision.Per for now there is still nothing definite, and probably will not see a CoD subscription for a few years.

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