Pretty sure they already said the wardrobe system was essentially transmog. I remember it being in Rick's post about what was coming in 2.0 a few months ago.They could either be part of the wardrobe system, or some of the new outfit DLCs that are supposed to come with this update. I would think the wardrobe stuff would be more minor tweaks to existing armors, so I'd venture to guess those ones you posted could be DLC armors.
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