I think that Guild Wars 2 needs player housing. If I was going to imbed player housing into this game this is how it would be.
Each race would its own type of house. For example the Sylvari would have a plant like house and it’s furniture would be plant like. Bigger houses would cost more gold. I think guilds should have their own houses as well being the biggest house and the most expensive. Furniture can either be made or sold on the auction. This was just some of my ideas.