A leaders view is usually different to everyone else. They have already seen where they want to take people. The vision is very clear. Just like standing on the mountain top on a clear day, seeing for miles in full colour, all around, a great panoramic view. The challenges lay more in how to take everyone on the journey, to help them to see the future and to want to make progress towards it.
Leaders maybe look out from the summit and wonder how shall we do this? They think about the difficult questions, the balance different aspects and facets of leadership and decision making like others on the journey with them may not.
From my limited experience here are 5 possible areas of thought (potential areas of disagreement)
Big picture vs Small details
Making decisions individually vs Making decisions collaboratively
Listening to the right opinion vs Ignoring the wrong opinion
Staying inside the lines vs Thinking outside the box
Honouring the past vs Living for today vs Building for the future