Smooth scrolling in other contexts (globally in the browser, or globally in a desktop UI) usually has an off switch. I've turned off smooth scrolling everywhere

Smooth scrolling in other contexts (globally in the browser, or globally in a desktop UI) usually has an off switch. I've turned off smooth scrolling everywhere I could find a switch to turn it off. It feels like smooth scrolling wastes my time. I know we're only talking about fractions of a second, really, but when I'm concentrating on something that feels like a long and pointless interruption. Smooth scrolling also really does cost CPU (and/or GPU) power, and in today's mobile device world that means it wastes battery power.