Honestly, I think they should do it for each of the main cities first then monitor the amount of traffic flow of the logs. If they eventually do combine all of the cities, they will need a feature to filter chat from certain cities.
Return1 argued with Mellowy and wrote:
Seriously, you won't be @#%^ing happy until SE releases a full sized Bahamut avatar you can @#%^ing ride and use to kill players that annoy you, one shot AV/PW/Shinryuu, and burn the FFXI nations to the @#%^ing ground for fun. All while actually restoring mp used instead of costing any.