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Blizzard President President Mike Morhaime has already stated that whatever their next MMO is, it won't outright replace WoW on the market. “We're thinking of it as sort of a next-generation MMO. It's not a sequel to World of Warcraft - we want to do something a bit different,” he said. "We're not trying to replace World of Warcraft. We think that World of Warcraft can continue co-existing with our new MMO and some people might prefer the new one, some people might still prefer to play World of Warcraft."