Have you tried it? Using CoC with neovim, neovim is instantly responsive, the only delay is that it takes a few secs for some of the CoC LSP services to be avai

Have you tried it? Using CoC with neovim, neovim is instantly responsive, the only delay is that it takes a few secs for some of the CoC LSP services to be available until the language server is launched and ready. The typing experience is not impacted at all.