Well, I can tell you what he or she wouldn't do, and that's govern like Romney and Obama have.
That's a moot point, though. Conservatives have yet again been frozen out of the presidential choice, despite the fact that we're the largest single voting block in the country.
A heinous and most despicable manipulation has been going on in the highest political circles, since at least the time of Reagan. It's designed to ensure the dominance and success of a powerful subset of people whose agenda runs exactly counter to the precepts and ideals this nation was forged upon.
They've got control of the process, and will never allow another Reagan to be elected president. This is why the Republican nominee is a documented liberal progressive this go-round. He's eminently acceptable to them.
And just like in every election since the time of Reagan, conservatives are lining up like good little sheep, and giving their stamp of approval to the manipulators' candidate.
Personally, I'd rather the whole thing go to hell, than give my approval to such treason.