There has never been a card that has had such an impact on runner deck building than Scorched. Sure, people have been enjoying a less lethal meta today, but neighborhoods were blowing up left and right just a year or so ago. You had to respect this card out of Weyland or NBN (or even PE) or risk losing out of the blue. Scorched is a card you can feel good about seeing multiple copies early, unlike Biotic.
Biotic labor can just mean scoring another 2 points, which could win a game, but normally that is reserved for a 2/1 in NBN or pushing through assets/agendas until the runner can't react in time with HB. A powerful effect for sure, but when considering the best of the best, I choose the card that wins on the spot the majority of the time.