Moonfire Faire Gear - Unable to Delete

I know this has been mentioned before, but I have yet to see any solution brought into the game. The gear, once purchased, cannot be deleted. This is a problem if you accidentally purchase the wrong gender gear, because it basically just eats up a space of inventory forever, unless dumped into an Armory slot or stored in the Armoire.

Please make this gear deletable.

Also, why isn't all of this gear able to be stored in the Armoire? Or older gear, like the Christmas gear from 1.0?