I use VSCode instead of IntelliJ products because it's lighter-weight and I don't have to learn about or fuss with settings. What am I missing out on? Can anyon

I use VSCode instead of IntelliJ products because it's lighter-weight and I don't have to learn about or fuss with settings. What am I missing out on? Can anyone give me a good blog or video? Not knowing what I'm missing, I'm willing to invest about two hours.