"If you have time" is the operative point here. The idea is to make it efficient to quickly search for occurrences. So then you get back to the LSP question --

"If you have time" is the operative point here. The idea is to make it efficient to quickly search for occurrences. So then you get back to the LSP question -- but for larger codebases I can tell you, those don't always work as well as you'd hope. I don't use 'ii' but it's admittedly much easier to just `rg` for variables than hope my editor plugin decides to work today.