A big part of the problem in changing the paragraph for advance polls is that, remember, it used to be for two polls or more, and now we've changed it to one. So in a particular case where there'd be a village or whatever, they could decide to have an advance poll specifically there.
Secondly, as far as the special vote is concerned, we allow it for people who go south to be in the sun. We should allow it for people who decide to stay north in the cold.