Children of Peace or Problems: Maher-Shalal-Hash-Baz (Isaiah 8:1-10)

Isaiah is commanded to write Maher Shalal, Hash, Bas on the wall.  It is after he writes this on the wall he is to name his child this very name.  Not many Christians name their child Maher-Shalel-Hash-Baz.  Is this because the length of the name, the meaning of the name or both?  Why is Isaiah commanded to name his child: Quick Spoil Swift Plunder?