The main reason for the delay of the non-US versions are the different timezones.
Despite our efforts in genetic engineering we're still unable to provide you with enhanced versions of our Developers capable of working for 24 hours a day :P
You are right, US Beta was launched before the European one. But our US players experienced several issues with that version and we chose to fix those issues before launching Phase Two in other regions.
The main problems were fixed yesterday evening (EU time) and therefore we're now working on the non-EU versions.
After release we'll try to minimize these kind of differences between US and non-US versions, given the fact that the timezone issue will still be there and there will always be a minimum delay, just like we're doing with WoW patches and so on.
I can assure you that we're doing our best to bring you back into Beta as soon as possible, please bear with us :)
RTS Community Team
Blizzard Europe
"May your Cocoa Puffs stay puffed and the milk that moistens them stay fresh forever"
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