I'm in my 6th semester and use neovim so no it's not mostly around for people who got used to it back in the day. A lot of my fellow students use it as well. It's the only editor I use because you can use it to edit a single file as well as a whole project and everything is always how I want it to be. Also once you get used to it I guarantee you, you will wonder how people navigate code only using mouse and the arrow keys. It is just a beauty to quickly copy a code block or change a word with 3 keystrokes.