Some of the things I saw I livestream yesterday were interesting. One of the biggest is that once they have the room/etc, they are looking to allow people to expand claims or to establish a shared claim with others. This will allow for a bigger claim and more buildings. I can see guilds getting multiple shared claims and putting down major cities, with a large guild hall for meetings and crafting stations. (this is what I designed Castle Pegasus to be, a centerpiece), while others put down houses or other buildings/landscaping.