The best developers and engineers I’ve known all used Neovim. Coincidence?
Seriously though this is cargo culting and is a bit silly.
I've used vim/neovim since the late 90s and think I know it pretty well. I don't fool myself that it has any bearing on developer ability.
Any job where where I've had the power to set tooling standards I've strongly pushed for build processes that allow developer freedom to choose any editor/IDE they want.
Most editor/IDE advocacy I've seen, like saddle choice on a bike, comes down to personal ergonomics.