That's what I do. It definitely helps. Heavy vi(m) users tend to map it to Escape, but I find that:
- I use Control a lot more than Escape (especially in the shell, where I spend a lot of time); and
- Escape is already not in a horrible position, and it's not a modifier key so I don't need to twist and curl my wrist and fingers in order to type a combination of keys.
- I use Control a lot more than Escape (especially in the shell, where I spend a lot of time); and
- Escape is already not in a horrible position, and it's not a modifier key so I don't need to twist and curl my wrist and fingers in order to type a combination of keys.