Highly agreeable list I reckon, and sound arguments for each line too. http://www.buzzfeed.com/tomphillips/the-definitive-ranking-of-london-tube-lines

My biggest gripe is the high placing of the central line, no good has ever come of it. And the Northern Line though horrific in the morning is not too bad during the day, would put it above the aloof wanker that is the Circle line that's for sure.

BUZZFEED ALERT.