I'll second this question. Terminal Vim has always been there for me, and when you're used to it, there's nothing stopping you from coding over an ssh connection.

It comes with a gui?

There isn't really any huge advantage (at least for gVim, I run linux...), it's just nice to detach it from the terminal.

Mostly, I can change the window size without it affecting the size of my terminal, and add some extra tweaks if wanted.