use it or dont or whatever
Always know where your cursor is. Its in the middle. Always. Never refocus your eye, or look around for where you're standing, like you're having some sort of out-of-body experience. the cursor knows where it is by not being where it isn't.
Do games switch to tgfh when your character is sprinting? no? Consistent movement. shift + jk move up and down by half a page. The stomped-on defaults are remapped and still accessible. In completions, ctl + jk also move... up and down. Shocker! ctl + l, or 'going left' accepts a selection. The tab key types tabs.
Told Tokyo Night to eat its own jellybeans. Most code is monochrome. See conditionals at a glance. Be alert to that glowing red return in the middle of the function. LSP semantic tokens are not allowed any crayons. You missed a closing brace and know for sure its not :lsp restart time.
Leave the damn code alone. Never shift it around for editor features. Never display things in the buffer that aren't in the file. No inline errors. No line numbers or error column. No ghostly copilot suggestion: its an autocomple option, right where it belongs.
Columns from 81 are subtly marked. With code at 80col, this setup comfortably fits 2 windows side-by-side on a 16:9 display, with room to spare before text starts to wrap.