No way. It was terrible and creepy. There is only one Michael Jackson. If it's not real don't even think about it. I was actually embarrassed when that was on. Better question how the hell can they give us a hologram and not a real HQ concert release?
Yet, for Michael's pepper's ghost.. it was all computer generated, no impersonator was used in the process. Choreographers who worked with Michael in the past had to track the movement, and style the performance to what they think would work.