The narrative is presented objectively. DeLorean's rise and shameful fall were well-documented, thanks, in part, from the interviews of people who were privy to his "world."
now, what makes this a bit irritating (for me) is the SFX used whenever the timeframe moves forward or backward. The boom-boom-boom (not sure if they used a timpani) is just way too much. Rather than contribute, it detracts (and distracts). Imv, music and SFX contribute much to a show's overall impact. The production team would have been better off using an instrument/soundbyte that's less jarring/assaulting.
Just my $0.02.
Just my $0.02.