Why? Chances of one of the guilds becomes a ghost guild would probably be pretty high. The FC is full up now but I doubt there'll even be a need for an overflow LS in a few months.
There didn't seem to be much of a new player GAF presence in the EU, most who were talking in Phase3/4 were legacy players. A lot of us figured that if we went to the US GAF server en-mass, we would have enough for content at 50.