This TV Series would be fantastic if it was split in two! The constant interruption in flashbacks is a killer to watch. In flashback we are in the present, and in Documentary mode. In the future where the "Action" is, is where the the fictional story takes place, and is preferred. Unfortunately it is nearly a 50/50 split in airtime. If the documentary flashbacks were 10% of the airtime, I would rate this an 7/10. If you fast-forward through the "Flashbacks", this is palatable.
Otherwise, avoid this editing disaster.