Omg, single best feature I've heard so far. I mean the whole game in general sounds great but I've always loved the concept of owning a home in game. Even as far back as Baldur's Gate and Diablo 2 I day dreamed about having a home in game to go to. I just hope there is more variety and more features to the player house than there was in Fallout 3. I'm really hoping that they make the 2 million mark, lack of a player house would be very sad.
Preferably I'd like as much home customization as they give in The Sims 3, but I've been saying for years all games should incorporate the features of the sims. Homes, marriage, jobs (in this case maybe a bounty board for monster hunting, or catching a thief, or something), reproduction, food and sleep needs, that sort of thing. A lot of games already have features like this here and there but not all in one place, besides the sims, but the sims isn't as great as a game like this.