Specific Quintiles of the Upper-Lower-Upper Class

Remember what I said about social class in Great Britain being confusing? The New York Times agrees. Their headline - "Posh, Posher, Poshest" even seems to have taken a hint from my own. They might put it better, and have, like, supporting anecdotes and witty quotes and stuff, but really out point was the same - understanding the complexities of British social class is kind of beyond any well meaning American.