I do not disagree with that, Benrahir. But as you said, that "hyperactive" type is either soon dead or a real expert. I am afraid of seeing dual wielding as a common fighting style in Skyrim, which is just as bad as seeing everyone and their grandmother having claymores like in Oblivion. It just looks so wrong.
As you and I said, if dual wield, then probably with two bladed weapons, one of which is shorter. But 95% attack, 5% defense? I seriously doubt that. I don't say I'm an expert of medieval fighting technique, I'm just trying to imagine someone fighting effectively with two weapons, and I can't, outside of the well known duel situations with rapier and parrying dagger. And while I haven't fought with one, I know how they look, and they're often designed to be used extremely defensively, such as having devices to break the enemies blade or hold it with the dagger, and I generally have only heared about defensive use of them.
We have dragons, elfs, and magic.
There's two sorts of realism. I don't want the game to be exactly like the real world, of course. So dragons, elves, magic - sure. But it should be logical. And if there's weapons like in the real world, and physics like in the real world, than those weapons should behave like their real world equivalents.