Fleming tactically the numero uno without a doubt....that gets him my vote.
Inzi is one of the worst captains to set foot on the international stage for quite a while.....its only a matter of time before he's deposed , the sooner the better methinks.
Ganguly - as stated by Neil - deserves credit for the way he's brought the Indians together & instilled a real sense of pride & self beleif , particularly in the younger players , Ganguly & India in the 2000's reaks of Allan Border & the Australians of the 1980's , whether similar results will follow only time will tell , they have the raw ability.
Smith has a very powerful squad at his control & handles them efficiently , although his comments to the media on Lance Klusener severely lowered my opinion of him.
Ponting is really not the best man for the job to be honest , he's a good tactical thinker & utilises his side's potential.
But there is a better man for the job....at this moment he's probably in a gym somewhere in St Kilda sweating it out in the hope of being called up for Sri Lanka ....SK Warne.
Now if you take on-feild matters only into account , then really Warne would have no peer , he has one of the best cricket-brains (although I usually avoid this term as its generally BS , I feel its appropriate here) on the planet , he is tactically as good as Fleming IMO & he's a great motivator of men.
He knows the game inside out which is ironic given his lack of insight off the feild , the ACB robbed the Australian cricketing public by letting off feild 'goings-on' cloud their judgement.
But alas that was in February 2002 , since then Warne's been involved in a couple of ***ual misconduct type cases with a South African woman & a 16 year old Brisbane girl
As well as the infamous pill-popping.
Thanks to deeds of his own doing he will never captain his country , which is a crying shame as I would've gone for him hands down in this particular poll.