Product review (5 stars): Much needed redesign is much sturdier and looks like it will last.
Thank goodness!  I previously had to purchase the plastic mounting bracket, which I think was more expensive for just one side and not both.  It didn't last long.  I was really not looking forward to replacing one side or the other every 12 to 18 months, so I'm very glad they redesigned this.  The updated metal bracket is easier to install and seems much sturdier.  Note that the plastic parts do protrude further into the upper dishrack and may get in the way of glasses, cups, etc.  In my case I had a small silverware baskey up there on one side for small or oddly shaped stuff and I had to move that forward.  Otherwise, huge improvement!