Current Update:

Durandal ×
Hyperion ×
Masamune ×
Gungnir △
Aegis ×
Sargatanas ×
Balmung ×
Ridill △
Excalibur ×
Ragnarok ○

I know Ragnarok has started with no population and the other had 1-3 servers worth, but they do seem to have been full from the offset. Unless a lot of EU players are planning on moving to Ragnarok I can't see many people being able to move at all.