In fact we should start from the bottom. There would not be nearly as much money involved in Congressional races. People ignore them and focus on the POTUS. That's where the problem lies and why the money has so much power.
You could have Hugo Chavez himself in the WH - nothing would happen, because Congress is part of the equation.
I live in a blue state but the state representative district is very red. So the work cut out for me is that state district - the real work. Dreaming about Dennis K in the WH - even if that came true, your "disappointment" would set in the first time he had to compromise to keep the government going.
We do have a system that can make changes without violent revolutions. We aren't Egypt and don't have to suffer through things like that. Look at our history, and we have come a long way.