Don't let yourself get seduced by the narrow dogmatic view of the jedi council. In order to be a great leader one most understand all sides of the puzzle.
Fear leads to anger, anger leads to hate, hate leads to POWER UNLIMITED POWER
Jedi code seems as a logical failure, cause 'knowledge is power' without doubts. Vision of perfect Jedi is mindless robot doing 'good' things indoctrinated to their minds as software in droids. Vision of perfect Sith is free being controlling the Dark Side to achieve his goals. So obviously, Sith code much more appreciates personal qualities and capabilities, so from philosophic and psychologic point of view is superior.