right now the way it works is if you have bought a home it will be displayed
if multiple other players have bough the same home then the player that has most recently logged in, their home will be displayed
so I started tracking log in times and decided I might as well track total play time as well. you can see your total playtime by typing `/playtime` in the chat box (it only will start being tracked now)
right now all homes cost the same (50 shards) but that will change in the future