Ooh this looks interesting, thank you. Do you know if it teaches more high-level Vim concepts (like text objects), or just the basic commands like hjkl?
I wouldn't underestimate how good it is to just get those basic moves and simple commands in muscle memory... frees up your attn to get curious about "I wonder if vim can do X" and then self-study is a breeze
`:stats` and you can see the list of topics covered.