I personally have incredibly liberal opinions on politics, so it's clear to me who I'll vote for, as they're both less liberal than I'd like, but Obama is at least closer to what I aim to see in government. I also find him an inspiring speaker, and like the idea of someone who's that convincing, exciting, and charismatic being the public face of our nation.
But last night's debate was kind of sad to me. Neither of them really answered the questions asked, instead just delivering their campaign speeches in 1- to 2-minute segments. I want a president who can answer a tough question with grace and substance, and the strategy seems to currently be to avoid all questions and just say what you want to say. I agree with Obama's principles more, but the fact is that both of them dodged all the questions, and just talked about their own platform. The only person I've seen actually answer the questions posed was Joe Biden, and while I don't think he was very charismatic or inspiring, I was personally inspired by how he actually listened to what the moderator said, and responded specifically to the questions asked, with intelligence.