taking a look at just character...
obama - politician in disguise, chosen to run as a minority prospect to counter hillary - appeals to emotion, speaks in broad terms with no real implications, pretends to care about the "people" because his past would *appear* to accent his false front
paul - comes off as a crazy politician but has a real understanding of economics, debates like a pro, does not waver, and when backed into a corner he uses sharp, educated words instead of losing his temper and resorting to name calling/useless semantics
hillary - i need to look into her, have not yet
mccain - hey, he was decent on the daily show but failed miserably as any sort of intellectual powerhouse deserving of a presidential seat. loses temper easily too...
huckabee - meh, loses any attention i pay quickly. don't have an opinion on this guy...need to look into him more but probably won't
romney - loses temper easily, embodies political greed for power, shady, on par with mccain's debating ability (i know u r but wut am i)