Cause random NeoGAF users know more about that than we do? :v: Considering that all of the games that are being removed had music by the same composer, I'd say it's likely because of that. Not that I know much about this stuff, but it could be that the license was tied to those specific ports. EDIT: Just looked through the topic, while they talk about it nobody says that it couldn't be the reason. If anything what they say supports the theory.