With the introduction of Porter moogle, the armor storage NPC become less popular, and many people obtain claim slips for lower level armor but not expecting to reclaim the armor.

The system is there yet no many utilize it.

Here I suggest that, make a new use for armor claim slips. Allow our advantuer fellow to use our armor that stored with the NPC. We got armors/attaire that couldn't fit in our inventory, why can't we lend them to our fellow? I can imagin they would be happy if they can have more choice for outfit.