I attended this at a friend's church. It was only an afternoon long, so I won't be too critical, but I was taken by the fact that the word 'servant' was only mentioned once.
Leadership, of course, was never defined, but we were treated to a sermon on 2 Timothy 1:1-14.
It was good for what it was. But it wasn't about leadership. The starting point for this topic is 1 Corinthians 12.