As we already have the COSTumes, some people would find their Vanity item conflicting with the aesthetic touch of the costumes.
Wouldn't it be annoying if something you bought from hard work/hard work irl becomes pointless because it just doesn't fit with something?
This is where my suggestion comes in:
(Based from Kritika)
What if there is something like a skinning system for weapons, be it sword and shield or two-handed, that would make customization far more appealing?