I would suggest using the Jeremy Singer-Vine Tutorial: https://jsvine.github.io/intro-to-visidata/the-big-picture/v...

I had always wanted to use vim to do some CSV viewing and editing, but I never found a good solution. This plugin looks pretty amazing from the demo, but I would still recommend VisiData. It does tables in a more natural way. Plus VisiData can handle many different file types. Menus were recently added to VisiData which helps make it more approachable.