Originally Posted by
R0BB13G
3 groups is enough. And it says on the applications if you're not from those exact timezones apply to your closest one.
For example someone from Singapore could apply - they'd be group 3 (AU/NZ), someone from Mexico could apply and they would be group 2 (USA/CA) and someone from Mainland Europe could apply and they'd be group 1 (UK).
More groups will just make it more confusing.