Changing of the guard in UK is a far more polished process than in the US. Outgoing prime minister gives a speech, goes to visit the queen, resigns, prime minister-to-be goes to the queen and accepts the post. No stupid parade, million dollar inaugurations, 10 balls and other garbage.
must say it was a very dignified resignation by Gordon Brown. A poignant scene... http://news.bbc.co.uk/1/hi/uk_politics/election_2010/8676271.stm
Anytime there is a queen, or some other wana be fairy tale, but really just inbred people, the system can not be superior. Matter of fact, it's a sad joke.
The queen is simply a byproduct of respect for their historical roots. Everybody knows she is a ceremonial queen. Presidential system in the US is incredibly defective I would rather have a prime minister.
You will notice that throughout the world, system of government or prevalent political philosophy isn't really the top determinant of societal output and productivity or standard of living...