I don't think Sony charging more for games would be good for their sales. There may be people that don't have to watch what they spend, and there may be people that are younger and don't have to pay for their own games that the cost doesn't matter as much too. But Sony already hurt for releasing a console far more expensive than their competitors. Not everyone is willing to pay top dollar for an unnecessary luxury. Even if the games on PS3 were as superior as you believe, not having a competitive price with the competition would just hurt Sony.
Tag: Hawk - Reluctant Dark Messiah (provided by fkusumot)