I am not sure why this is so difficult to get right..
For each "Gear Set" just add a tab - "Glamour Set" or something..
Opens up a window that allows you to equip items from your Dresser on to each slot of gear. You can then just save your "gear set" as normal and the cosmetic items you equipped will be saved to the gear set as well.
There are so many funky & clunky systems that get designed, when the best solution is an extremely simple one..
Also, why the heck can we only use plates in major cities?
Also #2, items that are purchased from the mog station should be stored in the Armoire. We should not lose the item when we put them into the dresser. If they were able to be put in the Armoire, we wouldn't be able to lose them.. Either that or let us "retrieve" items from the dresser once placed in.