I don't think he can/will return until the ones who wanted him dead in the first place are gone.
I agree,i honestly believe his life was in danger for many years.He spoke often of the dark side of the industry,called Tommy M. the devil,united people with his music and so much more.He also accused his handlers of trying to poison him.No question in my mind that his life was in some kind of danger.No doubt in my mind that M..J. outsmarted them and had a genius plan to hoax his death.The theory of 7,alas Tupac was carefully plotted by M.J.,and June 25,2009 was the perfect time to execute his plan.Micheal cant/want come back until,the dark cabal are removed from the top of that pyramid.He had to do this,its all for love.Think about how many people have awakened to the harsh realities of the matrix system of control that we live in.He has opened our eyes to who the Media works for and how they lie and twist things to fit their agenda.I really believe Michael was chosen by God to change the world,and bring us the enlightenment that we were lacking.I guess it took his death,cough,cough,to unite humanity and to lift those little blind folds off our eyes so we can see who our enemies are.