Is VS Code lean anymore? I switched to it long ago when Atom got too slow, but I’m using VS under Ubuntu for Go development on a brand new X1 Carbon and it’s la

Is VS Code lean anymore? I switched to it long ago when Atom got too slow, but I’m using VS under Ubuntu for Go development on a brand new X1 Carbon and it’s laggy as hell — probably 200ms average between keypress and response, and sometimes up to a second between clicking to open a file and getting focus in the window. I mean I love the extensions and everything but I’m probably gonna use this as motivation to learn vim.