Despite my all-labour upbringing, I've recently been kind of instinctively liking the Lib Dems, mainly because half of the top leadership are all economists. Gotta trust an economist right, they're completely rational! Now that Huhne and Cable are organising a game theoretical strategy for the next election, I am totally sold. Vote Lib Dem!
(Did I mention Vince Cable was even an ODI fellow back in the day? Awesome)