On Goblin? I just moved to Coeurl and have had 0 problems other than the DDoS attacks and, as of the May unofficial census, Goblin had about 1000 less active players than Coeurl. There are also reports in this very thread of no extensive login issues from Excalibur which had about 7k more active players in the May census. I find it very difficult to believe that 7k+ players have transferred to Goblin in the past 5 days.
Sure I could be wrong but it seems rather unlikely with the information available to me.