I rather region lock certain parts of the US as I cannot stand them.
Also, what about Nigerian princes? Shouldn't we region block Afrika before they start taking our gold?
And, while we are at it, just block all Germans, no matter where they live.
I love to be able to exclude humans from this game, it's just that we cannot know from a region what kind of person it is. It's a fact most assholes or from NA but region blocking NA from NA PVP doesn't seem like a good idea.