I see many commenting here about the convention not mentioning about Jesus. Even if they had, so what? Is Jesus truly a historical figure, truly the son of God, truly performed miracles, all his prophecies came true?
The way Jesus said to leave our family and follow him, makes him a cult leader too.
I think the point is that many of the things that Jesus taught go directly against the concept of high control religion and JWs try to avoid those ideas.