The built-in vimtutor taught me enough Vim to instantly make me more productive in Vim than a regular text editor. o, O, A, dd were such obvious time-savers tha

The built-in vimtutor taught me enough Vim to instantly make me more productive in Vim than a regular text editor. o, O, A, dd were such obvious time-savers that I had productivity gains off the bat, compelling to switch immediately and never look back.