I was impressed with the high ratio of useful content to time spent, and how the full tutorial only seemed to take 10 - 20 minutes.
I'm a 6 or 7 year vim veteran, and your tutorial taught me I could combine numbers with commands. I didn't know that!
For anyone reading and scoffing, please don't think I'm some vimless noob, I know %s/regex/replacement/g visual block selection and edit mode ( ctrl-shift-v, cursor, shift-i, double esc ), split mode :sp, and so on, but I never knew about the numbers with commands, nor about shift-X for left of cursor delete.
So even as someone experienced in vim ( and who codes in vim for everything ), this has improved my productivity!
Thank you so much, a great piece of work. Hope you keep making more tutorials on topics.