Having recently moved from IntelliJ to VS Code, I still miss a few things in the IntelliJ platform (it's overall layout is cleaner, important things are easy to get to), but VSCode has (last I checked) far superior remote debugging support, and is otherwise similar enough once you get past the muscle-memory.
As someone who uses visual studio almost every day I'd say it isn't complete on its own. I can't navigate around a vanilla install that doesn't have visual assist installed as well anymore. If you want a cheaper alternative, workspace whiz is also decent.
Big thing I miss working on VS code and IntelliJ interchangeably. Local history of your changes. Huge differentiator while working on a lot of changes.