Your father, a musical conductor, died when you were 22, and you insist that by using his DNA, as well as the music and writing he left, you can reanimate him. Will we literally find him on a car lot picking out a new Cadillac?
By 2029, computers will have emotional intelligence and be convincing as people. This implies that these are people with volition just like you and I, not just games that you turn on or off. Is it my father? You could argue that it’s a simulation. But it’s not something you can play with. You don’t want to bring someone back who might be very depressed because the world is very different than they expect and the people they know aren’t around.