Well, it's good that you've made a decision. Vote for who you think will do the best job.
I have to disagree with you on who's best on the economic issue at least - I think Badnarik would do better for the economy, decreasing taxes and unnecessary government services would pump more money into our pockets while decreasing or eliminating that deficit.
Anywho, vote your organs. 
I wish I had been able to see Badnarik in Oshkosh on Tuesday. I think he's a very bright man, and I would have liked to have met him. I think I could have shaken his hand, said that I enjoyed what he had to say, and agreed with a lot of it, but that I was going to vote Bush. And I think that he, alone among the candidates, would have respected and understood my decision to vote for someone else. Libertarians are all about people making decisions for themselves, which is probably why they'll never become a major force in politics ;-).
I have a conservative friend who transplanted to Alabama - he's voting Badnarik, and I may have done the same if I weren't living in such a crucial state.
Ach, another one suffers to "wasted vote syndrome"!
Oy-vey.
