The only way to build materia is to stay there and play on it.
Stay on a dead server with no groups, no real functioning MB where you cant get anything done outside of a two hour window

NO.

Oh btw Ilmerain is on an established server attached to a dozen jp servers that are full to bursting, if you move to a new NA server you are attached to to other established NA servers..OCE is not in either of these categories and you know it.