Caita, if I were you, I'd go for armor. Not just because you already have loomed weapons, but because loomed armors have a higher market value and that heirloomed armors can be used across different builds without a penalty. For instance, if I go 1h next gen I won't be using my +3 Bastard Sword, but nothing's stopping me from using any of my loomed armors.
EDIT: If you can't make up your mind by the time you're ready to retire, nothing's as useful as loomed light hand armor.