Ron Paul is the only republican I'd vote for. Otherwise I vote libertarian, even if it's a "wasted vote". Republicans and democrats don't make much difference to me.
That's kind of how I feel about the situation as well.
Regardless, of all the available candidates including Obama whose defending the Democratic race, without a shout of a doubt, I think Ron Paul would be ideal if he does all the things he says.
Then again even with his amazing ads and messages he's got out to really strengthen his position, the poor guy will not receive the required amount of votes he deserves to lead the country.