Their region locks are actually the least tight of all platforms, aren't they? This is a silly limitation, for sure, and a daft excuse. Just copy the data over to the servers!
I wonder if there'll be a workaround? We know levels can be created locally, on USB device I think. Can we email them? Could we send them to international connections to host them on our behalf?
A friend has just pointed out regional content. I can see the US creating US content for US players to download and use in their own levels, but don't want that content spreading. Perhaps because of licensing, such as having different musics for different territories.