e.g. Dads' Army / 'Allo 'Allo

Do you think there'll be a time where people start making them again? (I mean, not a remake of Dads' Army)... Is it just that there are less people that remember the war and can think "lol yeah Dads' Army is just like what it was like in the Home Guard" or is it down to a matter of taste / sensitivity?