Thx! I don't think that is gonna happen. This quiz is much too nieche and also editing the badge means that all users who have the badge lose it and have to take the new quiz to regain it. Quizmaster doesn't like doing that.
Great quiz. I learned a lot. Given the ambiguity of the term 'British', I was surprised there were no quibbles here about including Cork, or for that matter, Derry.
Btw, half expected Cork to be corker ;)