Do you have a standard character you play? That is, unless inspiration strikes you, is there a class/race/personality you turn to as your default? In D&D, I have a penchant for good (usually Lawful or Neutral Good) fighters and paladins, when stat rolls allow for it. In Traveller, I have a strange fixation on Naval medical officers (who may or may not also be intelligence operatives).
What about you?