[vacri]

> The system emphasizes swing states above others

It's hard to imagine a democratic system where swing voters don't hold disproportionate power. Rusted-on supporters will support you whatever may come, and the opponents' rusted-on supporters will never support you, so as a candidate you spend more time, effort, and money appealing to the noncommittal folks in the middle...

Even excellent voting systems like Condorcet don't change this particular equation; a hardcore supporter of you just simply doesn't need as much of your attention in an electioneering frame of mind.

This all being said, that doesn't mean the current systems in the US aren't horribly misrepresentative. Gerrymandering is a particular problem there.

[grzm]

Minor point: Swing voters and swing states are two different beasts. In the later case you can concentrate effort in one area to gain a quantum all-or-nothing jump: generally, all the EC votes in the state. To target swing voters you need to address a much larger geographic area, and only get the incremental advantage of one vote per person.