Do people really think they would make this change just to add another row of icons, or make widescreen movies take the full screen? Those are two features that no one has ever asked for. The only reason they would make a change like this is if they have a clear, probably OS-wide use for the new space. That's what we should be trying to figure out, not arguing endlessly on mostly useless numbers (even though I know that's GAF's favorite pastime.