This is something I've been debating and trying to figure out. I think that one of the important aspects of a server is the ability to build up functional Free Companies that have a decent number of players, and to do that requires new blood or returning players. With Balmung being congested that can make this kind of difficult, and with many of the housing lots basically taken up by ghosts from the past (it feels like some raid FC manors are now housed by just a skeleton crew of people that log on once in a blue moon) this is not leaving a good impression.
The other aspect of this is the economy. If the server isn't getting new people and it's kind of like a ghost land of people just popping in and out, what exactly is going to happen? I see things showing up on the Marketboards, but I'm wondering if the boards are more active on places like Mateus. There certainly is a lot of gil built up on the server, though.
Has anyone who has taken the plunge got any input on this? I've been burned before with moving off a major server before in past games so I kind of want to be sure my observations aren't being shared elsewhere.