Naturally for NA players. NA servers will be best. Although there are a decent number of NA players in Tonberry and Masamune as well. I'm an oceanic player as well. So my suggestion is to designate a 3rd unofficlal oceanic/English server here in the Japan Datacenter for the NA and Oceanic players that wants an alternative to Masamune and Tonberry, which is the 2 servers most of us (new and old) have been flocking into here on the Japan datacenter.