That is true i suppose, but i think they may stop giving out downloadable content at a point, so that there is an incentive to buy SvR2010...
...OR, continue with the DLC, which will then allow THQ to focus on the fundamentals of the game instead of just updating the roster...
(like, they'd use almost the same character models, but chnage hairstyles and attires to make them look more "recent")
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