That's an interesting idea as well. I've always found reaching for the 'Esc' key to be more awkward than the 'ctrl' key, but undoubtedly I use the 'ctrl' key mo

That's an interesting idea as well. I've always found reaching for the 'Esc' key to be more awkward than the 'ctrl' key, but undoubtedly I use the 'ctrl' key more often than the 'esc' key outside of Vim, so perhaps the sheer volume of use would make it worth it.