"Displaying multiple windows at the same time means that screen space isn’t used efficiently, and it means that you don’t get a focused view of what it is that you are interested in. Windows that aren’t maximised also create additional tasks for people. Often you need to adjust their size, or you have to move them around."
So I'm now too stupid to use a GUI? Why not take this to it's logical conclusion and only allow one window to be open?
Stop putting fins and chrome on, Google. You're not making it better.