The standardizing on VS code is one of the saddest developments over the last several years IMHO. I think it's great that VS Code exists, but we're headed for a world where you have to use VS Code if you want the best tooling because it won't support other options. The same thing happened with Java dev and IntelliJ, and IMHO it has been extremely unhealthy for the ecosystem. I'm immensely glad that Copilot supports vim, but I'm fearful that it soon won't.