Maybe #omgubuntu does not want #ubuntu but really just wants another #windows http://www.omgubuntu.co.uk/2017/09/visual-studio-code-themes-linux-gtk

It's Simple to Make Visual Studio Code Match Your Gtk Theme - OMG! Ubuntu!
Here's a useful Visual Studio Code extension that helps theme the app to match a slate of popular GTK themes, including Arc, Adapta and Ubuntu's Ambiance.

Dr. Roy Schestowitz (罗伊)