I've tried it, but I'm not as big a fan of the UX, so I'm sticking with Atom. Also, Atom is easier to customize to your liking, I've already written custom commands for it and modified the CSS. Also themes are lacking in VS Code.
What I would like to see is Atom embracing the IDE to the same level VS Code is doing. If Atom had a proper debugger UX that all language could use, and better auto-complete. Those are the only things I find better in VS Code.