This is a timely question. I've just recently switched from IDEA and GoLand to VSCode for Java and Go, respectively. Thus far I've taken on the order of a 5%

This is a timely question. I've just recently switched from IDEA and GoLand to VSCode for Java and Go, respectively. Thus far I've taken on the order of a 5% productivity hit, but I'm sure this will disappear soon as muscle memory is formed. Be sure to remap your keys. Ctrl+W was critical for my use-case, as VSCode does approximately the same thing with Shift+Alt+(+/-)