I love maces. They're nice and smashy. They remind me of my beloved Warcraft III paladins. And, as you face many undead in your general Elder Scrolls game, they're more practical - a sword won't bust a skull open or snap undead bones, while a mace definately will.
However, I feel that the Elder Scrolls' maces have been rather... lacking. They're not very good-looking, to be honest (except the one included with the Knight's of the Nine), which is why I almost always make a sword my main weapon before switching, if need be. Swords are also more traditionally heroic weapons, used by knights and Imperials in Cyrodiil. As I'm going to be playing an Imperial, a sword might be the right choice.
Anyway! What do you folks think? Will they update the look of the warhammer? Will swords remain supreme? Which should I pick for my game?