NS whiteface/ unibrow

Why did NS change the new scheme from the whiteface to the unibrow? Even units that recieved the whiteface were repainted.

Here is an example. NS 9804

Before- with the whiteface

http://www.rrpicturearchives.net/showPicture.aspx?id=311550

After- with the unibrow

http://www.rrpicturearchives.net/showPicture.aspx?id=310520

What I heard, was that they (The white face units) were being called a word that was in some circles a racial term…so, I do not want to say it here. Maybe someone else can think of a way to. Actually, I think the Whiteface looked better. And much to my surprise, on Sunday while out railfanning, I got 2 trains in a row that had Whiteface leaders.

I very much like the whiteface scheme better than the unibrow.