The worst bloody part of that is that the model exists in that color! If you care to google for the datamining from what, six or so years ago when Wrath of the Lich King was out and ICC was on the PTR - they showed the typical pic of the set with all of its datamined colors, and the blue set had boots!
I can't get why they don't just let us have all of the colors they actually made - that would increase variety so much.
Kinda neat that they're doing a set that kinda looks like the CM armor. I never mog out of mine just because the helmet and the shoulders look so cool when they light up when I do stuff.