Must be the only one here who doesent care for this option. More options arent bad but its always a bit...gimmicky.
I think in Dragon age origins your characters only werent wearing their helmets during dialogue, which could easily work because its easier to communicate when you arent wearing a metal bucket that blocks of your ears. It would make sense that they took of it to talk but it also happend when you got ambushed IIRC which....was odd.
