The true is that the red button card can break the limit. The blue card can be considered as their confirmation about the limit could be broken. There is someone who cares about Sky3DS and the scene either it's bad or good. At least, basically, Sky3DS can work on all firmware up to date and can use with some awesome features and convenience with expert knowledge. Whether it's just me or not don't care about region free. I don't know Japanese, Chinese or other languages except English. Why do I need Region free? Hell NO.
You know the limit was "broken" right after the scene introduced their own solution for it right? Also what are the chances that the limit was exactly 10 games... I mean common