Problems with this idea. 1) There is a potential for the system to award all houses to individual players and none to FCs. This would of course result in a massive backlash, just like it would if it did the exact reverse. Yet if we make it a weighted system it is no longer 'fair' to everyone or random. Instead it is a system based on what SE determines a reasonable factor to be awarded a house, which may differ from ours. 2) Alts. Once again if you make it weighted to exclude those who already own plots on other characters then it is no longer a lottery system but a weighted system with predetermined qualifications needed to be awarded a plot. And again, this would be qualifications determined by SE not us. 3) If you don't think people wouldn't game the system by using alts then clearly you haven't been paying attention. If people didn't game the system then two people would NEVER have purchased an entire ward for themselves the way they did on Mateus.