SE, I am sorry to have to say you need to do something like in WoW, but you do! They have a way that you bounce between worlds and can have friends on your friends list that are on different servers. When you join a person's party that is not on their server, you transfer over to their server temporarily just like in GW2. You can have people from other servers be in your guild, just you will not get the perks, but you can still chat with this across servers and whisper too.
If you implement something like this, then people can do FATEs and hunts together from different servers. This will help with those who still do not want to server transfers to do so.
Then the only problem you are left with is those who will not transfer due to housing. A simple fix for part of it is stop having some items get destroyed when it is removed. Instead, have it get sent to the reclaim guy for whoever first placed the item.
Then you are left with 1 problem, plots being available. Which that leaves me with 1 question about that: How come you cannot build any type of building on any lot? Why are some lots limited to small while others are limited to large? Why not make all lots the same and you pay a certain amount to build a certain kind of house on that lot? And if you first bought a small house for the lot, then you can destroy it and build a new bigger one on the same lot. Why was it not done this way?
