Sharing our dreams (aspirations) part II

As I think more about it, I don't believe it would have mattered whether or not Joseph had shared his dream with his family at such a young age.  It seems God had a plan for Joseph's life.  It's hard to understand how God's plan may have worked in Joseph's life without his brothers selling him into slavery.  It would be interesting to have had two identical Josephs with two identical families.  Have one Joseph share his dream with his family and the other Joseph practice verbal discipline.  Would the same outcome have occurred twenty years later?