from the impression i got from the live letter housing is going to be finite and to further compound this deeds to land wont expire, so i can see a few issues with this. one i can easlly see rmt buying as much land as they can and then selling it for real money when they have a majority control of land, while sure square could combat this one but it does not seem like they have invested in the man power to fight the rmt's (i'm sure you have seen the bots going for hours with no interference) i hope i'm wrong but thats my impression. two, people buy land and quit the game and never sell it which will result in over time a stagnation of the land sells and eventually to the point where nobody can use it. the third issue i could see is groups that are not rmt buying up land and doing nothing with it to drive the costs sky high and making it where nobody can enjoy it making a fun and "major" feature rendered unusable to the majority of the players.