Blizzard teased us by having a vendor in 5.3 sell invisible transmog boots. I got this on all my max level characters since it felt more like having an option for invisible gear more then the gimmick itself.
Seeing how other mmos allow you to hide armor peices and have your character look exactly how you want, be it without chest or shoulder or feet armor, its obvious other mmo makers trust the players to be mature about this more so then blizzard do, to me, thats a sign of respect to the playerbase.
So, just out of curiousity, if like we have with head and cape option to hide these items, if they would allow us to do the same with other armor peices, which would you like to see with an invisible option more.
(and none of this bitching about "why should we make it invisible since we work so hard to get armor" crap, its an option for those who would want it, even if that doesn't register with you)