Conservatives won on the "we're not them" policy agenda in Spain. Election isn't soon, but opposition Labour party in the UK seems to be running with the "marginally better than the other guys" agenda. And in the US the distinction between Team D and Team R is?
I'm not doing a 'no difference between the parties' thing. I'm a high information voter. I know what the differences are, even if they aren't as great as I'd like. But what are they going to run on in 2012? What will the choice be for low and medium information voters?