It is an open market, just because you want an increased chance of nailing a medium or large house for self this is...

FC wont suffer with any size of house... they still get the same benefits an FC do... also think it would be only fair for players as well to be able to get any size house on release of new wards.

They should remove grandfathering, and they should make it so that you can only have 1 house + FC per account as well, that will however open up for more competetion also they should be auto demolish back... and also they should go to them house pages where people sell houses for 100s of millions of gil.