If you need the visual check, that's probably a colossal amount of latency already. Even if the screen updates are instant, the act of reading & comprehending is - I believe - slow.
It does help to have fast response. Agreed. I use Debian's aptitude, and man, even on a beastly desktop there is a lot of waiting >1s+. On my ultra-portables it's even worse (really should go back to atomic system images via btrfs to avoid this). Latency sucks. But I feel like there's significantly outsided attention paid to whether a terminal is 10ms or 40ms. Once we start getting to 100ms, it's starting to be a real issue, is problematic. But I think generally most devs pretty quickly reach a point where as they type and do work, they use feel & their mental model way more than the screen to achieve their goals. The feedback, when it's fast, stops being visual.
It does help to have fast response. Agreed. I use Debian's aptitude, and man, even on a beastly desktop there is a lot of waiting >1s+. On my ultra-portables it's even worse (really should go back to atomic system images via btrfs to avoid this). Latency sucks. But I feel like there's significantly outsided attention paid to whether a terminal is 10ms or 40ms. Once we start getting to 100ms, it's starting to be a real issue, is problematic. But I think generally most devs pretty quickly reach a point where as they type and do work, they use feel & their mental model way more than the screen to achieve their goals. The feedback, when it's fast, stops being visual.