Without hindsight
1950: Clement Attlee (Labour)
1951: Clement Attlee (Labour)
1955: Clement Attlee (Labour)
1959: Hugh Gaitskell (Labour)
1964: Harold Wilson (Labour)
1966: Harold Wilson (Labour)
1970: Harold Wilson (Labour)
Feb 1974: Harold Wilson (Labour)
Oct 1974: Harold Wilson (Labour)
1979: James Callaghan (Labour)
1983: Michael Foot (Labour)
1987: Neil Kinnock (Labour)
1992: Neil Kinnock (Labour)
1997: Tony Blair (Labour)
2001: Tony Blair (Labour)
2005: Arthur Scargill (Socialist Labour)
2010: David Cameron (Conservative)
2015: David Cameron (Conservative)
2017: Jeremy Corbyn (Labour)
Cameron wasn't that bad after all, and the Labour challengers had nothing to offer, i guess in 2010 and 2015. Why would I vote for Brown or Milliband, i don't know. I might have abstained though or vote for a perrenial third party, i don't know.