I'll vote for whoever gets the nomination, but Fiorina is my first choice at this point.
I am really, really shocked that Trump and Carson are doing so well so far. Of course it's still very early.
Assuming Trump is serious and isn't a Dem plant or isn't just doing this for publicity, perhaps his over the top bumper sticker rhetoric is what many Republican voters (certainly not me) must want to hear - the same way the Dem's bumper sticker rhetoric of "free stuff", "income inequality", other forms of divisiveness, etc, - and otherwise appealing to raw emotion and ignorance without substance - has caught on in this country in the last 7-8 years.
I do admire Trump's balls, but I would much rather another "outsider" business person like Fiorina who clearly has a much better grasp of important issues and is much smarter politically... and who frankly is a much more educated and well-rounded individual who knows how to deal with all sorts of people from all walks of life. As a self-made former CEO of a large publicly traded company, I believe she is a much better candidate than a hothead toughguy like Trump who was born into lots of money and who still managed to royally screw up his life and business for years a generation ago.
I will also give Trump credit for being tough and a survivor - if you've ever read any of the books written by others about him, it's obvious that he ended up in a situation ~ 25 years ago that would have pushed most men to eat a bullet - from the penthouse to the outhouse, literally (then eventually back to the penthouse and then some)... But of course he brought it all on himself. I have to wonder based upon what I've seen and read about him over the years what sort of chem imbalance or personality disorder(s) may ail him.
I'd gladly hire a guy like Trump and his underlings as a collector or legbreaker. But I'd rather see another Republican get elected president. I generally don't like things like protectionism, increasing taxes on productive citizens and businesses, and impractical approaches to the illegal immigration problem.