If you want to put it that way.. mainly I take it for what it is. Dukat was a charismatic and competent leader. The Dominion had all its greatest victories under Dukat's leadership and it obviously wasn't the same when he left. Weyoun had no knowledge of military strategy and Damar was hardly a leader.You tend to think of people who oversee the brutal occupation and mass murder of foreign cultures as great leaders?
Dukat's role as a leader draws striking similarities to Hitler.. crazy deluded views, gross mental instability, but somehow skillful enough tactically and charismatic enough to resurrect his people from a downtrodden state. But I'm not about to sit up here and say because they were responsible for mass murder that they were not militarily sound. Facts are facts, Dukat was minutes away from overruning the Alpha Quadrant and Hitler was one Russian Winter away from conquering all of mainland Europe. You don't just roll out of bed and do that...
But I never said Duka was a great PERSON. I simply said great LEADER.
Ah. So, to you, a "great leader" is merely one who is effective in obtaining power, and morality is irrelevant.
You should strongly reconsider where your priorities lie when you throw words around like "great."