I love the new feature on the character creation, where you can choose what items you can equip your character. I think this will settle a lot of disputes over thieving, dishonest trades and jealousy.
I don't know how it would work (perhaps having one item equipped per part of the body) or if there are other items being added to this, or even if this section will change in favour of item drops from prey as in IT, but here are some things I would like to see added to the items list anyway:
Antlers (perhaps different types - reindeer, pronghorn, antelope, etc).
Horns (as above different types - curved, pointed, etc)
Different hats - bowler, top, etc
Sabre teeth
Fangs
Accessories like necklaces and earrings
Wrist bands
Claws
That's all I can think of for now