Basically, "Gear/Glamour Guide" is a collection of the gears' glamour for items that has no use for players that other than the glamours appearance.
A note about this is that when the player decide they want save the appearance of the item, they would have to "destroy" the item's image to be saved in the guide. As long the piece is "projectable".
The guide can be catagorized into the dungeon, raid, and Tomestone. Such as, First Coil (Allagan Sets), Dungeon (Plauge sets), or Tomestone (Ironworks). Also, this can be extended to Primal weapon collection such Hive weapons, Job/Augmented specific set and Accessories.
This would be beneficial to several aspects:
-This will allow the players to utilize the old content that players by running them to collect the equipment.
-Reduce the load on the servers by reducing the amount of existent items that people keep in armory/retainers just for glamour proposes.
-Utilize the previous Tombstones that has no real usages.
Personally, I would like to collect all the possible projectable items that I can mix around to come with different look, items from crafting/drops/stones and I would collect them. It might be possible to have achievements for the different completed categories like if I completed Coil sets/accessories, or if I completed all jobs sets or crafting sets. and Maybe throw in a little lore about the set when you complete all item/accessories from that set
EDIT: Certain restriction can added to control the items that be saved, such as if the item is upgradable and thus dyable you can save that type instead of the regular one.