thats the problem. You should never be doing that. You should be using an editor, as an editor. The confusion is understandable though, as in general editors [1] aren't [2] widely [3] available [4] for [5] people to use.
2. https://github.com/emacs-mirror/emacs
3. https://github.com/xi-editor/xi-editor
https://github.com/vim/vim - 20k https://github.com/neovim/neovim - 36.5k
This is in some part due to the fact that neovim has been on Github longer, but it's still a a major indicator.
Neovim has many benefits over Vim, and has been applying pressure on Vim for years to improve its own development and codebase. Nvim has first class support for Lua outside of Vimscript, which has enabled a lot of people to write more powerful plugins. A lot of NVim's featureset has been copied into Vim over the years (one of my favorites is the hover window, which has allowed IDE like support for code references/comments/source). Supposedly, Nvim's codebase is significantly easier to maintain and contribute to, due to the nature of having a community of contributors that built it from ground up, as opposed to one primary developer working on Vim.
The parity has reduced over the years, but Nvim has been significantly ahead in pushing new features and active development over Vim resting on its laurels.
I compile it every week (I use it as my IDE -- term buffers and all).
Just in case someone here is a heavy user and is worried about this.
https://github.com/neovim/neovim
The numbers tend to disagree with you. Unless you think that only hacker news users are on git... Given VIM is bundled with OSes, i would never expect neovim to take it place in usage numbers (unless OSes start adopting neovim as well)... but when it comes to actual interest, in just about every measurable aspect, neovim is coming out on top of developers who actually know about it.
Most devs I work with use it (if they use vim at all), I've seen it more than VIM lately at conferences as well. You give up nothing using it an gain a bit (and will gain much more as its further developed)
[removed reflexive jab at poster]