As I understand it, there is not that much choice. The Tories are in shambles, and that is a good thing. I understand that Mr. Blair received a lot of criticism for his role in the war, and that he his going to win not because of his strength but because of the weakness of his opponents. That is to say, Brits will hold their noses and vote for him, because alternatives stink even more.
That, imho, is a sign of political maturity as opposed to the I-will-either-have-it-my-way-or-stomp-my-feet-and-be-a-spoiler nonsense practiced by some US lefties.
Wojtek