As far as Hillary vs Barack goes, I'd probably pick the latter. Between Ron Paul/Huckabee/Romney/McCain, that's pretty much a no-brainer for me. Ron Paul has no chance, so one is left with McCain. Huckabee is a religous hypocrite playing to the bible crowd, so there's no way I'd vote for him. Romney is basically nothing but a pretty-boy, who'd act sweet to your face and then stab your back.
When it comes to McCain vs Barack though, I don't think I'd vote Republican. McCain acknowledges climate change and wants to fix it, but he's also for staying in this war forever which I think is crazy. We need to be dealing with our own problems right now instead of policing the world, and I think just about any Republican we'd elect, short of Ron Paul, is going to continue Bush's current policies as far as the middle east goes. We can't afford this shit right now, quite simply.
Also, how about Romney's plan for dealing with illegal immigrants? We let them know they're going to be exported, and give them like 30-90 days to get their affairs straightened out. If they have kids in school, we let them finish the school year. And maybe even stay for extended periods for some circumstances. Cause I mean, I'm sure people who have already snuck into this country illegally and are good at hiding aren't just going to drift off into the woodwork again as soon as they know they could be sent back, am I right? -o-;;;; We already have a decent policy for dealing with illegals. We ship them back when we find them, which is usually when they've done something wrong to get caught in the first place.
But yeah I digress. In a nutshell, economy is shit, stop spending money to fix other countries we're blowing up and use it to fix our own.