First I've heard of this. As a long-time vanilla Emacs user, I'm using consult-ripgrep and rg-project for ripgrep interfaces, consult-buffer for fast buffer and file switching, Eglot for LSP integration (mainly with clangd), etc. I've also got org-mode for note taking, magit for speedy Git manipulation, etc.
And all without any visible menus or clutter.
I suspect that a power Emacs user and a power Neovim user are more akin here to each other than to VS Code users.