[the_duke]

Lua already is a first class, built in scripting language in Neovim. (it can be disabled at build time)

I think adoption will remain pretty limited though, because plugin authors want to support vim and neo.

[justinmk]

> Lua already is a first class, built in scripting language in Neovim.

Yes.

> (it can be disabled at build time)

No, Lua is not optional in Neovim.