Well my comment wasn’t really on usability or UX per se, just noting that the narrative of needing race car drivers is inaccurate. You don’t need to reverse B-t

Well my comment wasn’t really on usability or UX per se, just noting that the narrative of needing race car drivers is inaccurate. You don’t need to reverse B-trees to program normal software. Also usability concerns have nothing to do with reversing B-trees.