... the option to display all equipped weapons (both bars) at the same time, when logical? As in, showing the bow on our back as we duel wield, and showing our duel wielded weapons holstered when using our bow. Or, both weapons holstered/sheathed when not in use.
It would be optional. Some combinations would look better than others, but I don't really see any true conflicts except for one: duel wield and sword/shield. In this case, maybe duel wield will display when shield is "holstered," but when sword/shield is drawn, your waist will remain empty. Someone once posted about holding duel wield weapons on their back in an X shape. If we got that option, then nothing is impossible in this scenario! Quivers can rest behind the shield or next to a staff. 2-handers can also rest behind the shield or next to a staff or bow.
Whatcha think? Just me?