A leader here is a communication channel after internal discussion in their party. If there's a rotten egg ( eg. Like in Hungary) the democratic system will adjust to filter him out after a while.
It's slower, yes. But it's less confusing and I think it's a good thing. No wild bull situations like in the US.
I would say that I very much liked Obama. A lot of charisma, he also notified the EU about some things but he did it with a sense of decenty. Which shows clear intellect and respect.
Long term, I'd say the economic impact of the tax reduction is laying an unacceptable burden on US financials as a country. And someone else will have to clean up.
But hey, we live in a democracy. Everyone can say what they think ;). It doesn't mean they are right though
But hey, whatever floats your boat.