> After thinking about it, I'd be willing to lose some speed (if at all) if I never had to look down to type ()=>{};

Losing speed isn't a given. I recognise that my situation is completely different from someone who has learned to type by looking, but as a blind person I've only ever touch-typed and very rarely dip below 100 WPM while working with text. Writing code is different, naturally. But this is an area of life I've never felt at a disadvantage. Quite the opposite given how most people seem to type.