I'd feel a bit better if it were just a de-aged Luke Skywalker.
The whole "dead celebrities brought back via tech" creeps me out. I don't wanna see John Wayne and Marilyn Monroe in a Coca-Cola commercial, and I don't wanna see "Steve Jobs" on stage unveiling anything. Ever.
Fortunately, such a thing would have to be okayed, at the very least, by his widow and Cook, so I
think we're okay because I can't picture either of them ever being that crass and tacky. I hope not.
Sadly, I bet at least half the population would love such a thing, and think it's cool.