Octavious, I'd like to mention that the (IMO, completely ridiculous) first-past-the-post system greatly advantages parties with a more regional base, such as the SNP, Plaid Cymru or Sinn Fein. Also, too lazy to figure out on my own. How many independent MP's are there? I can see that a very popular local figure could do it, but how often do they? I like parts of the British system, because there are obvious advantages to having local candidates, but I feel the disadvantages inherent to first-past-the-post outweigh them. Perhaps a hybrid system would work best? AFAICT, that's what they have in France, dunno how it works out for them.
Maniac, congratulations, and best of luck. The Greens are my favorite British party. Also, please do the whole Mrs Windsor thing. Someone said she should be called Mrs Saxe-Coburg-Gotha, but that seemed excessive, since people are allowed to change their names.