There has been a lot of speculation about the house and the number of seats at the table//pictures on the memory wall. Well, I think the professional pictures were taken a while ago, when they still thought they'd have 14 -- because when you watch the clip of the insider there is one shot of the memory wall where you can tell that the top row of the mem.wall has been expanded, one picture added to each end.
ALSO, the fire place is now red instead of grey, and they added little white lights to the leaves that are going along the balcaony of the HOH hallway.