Are you using 32-core / 100GB RAM monster machine? I do everything on my rather powerful laptop, but Jetbrains IDEs are just too much. I can't have more than one project open at time, which is limiting. I didn't try CLion, only IntelliJ for Scala and Rider for C#/F#, all on smallish projects and it will still take 3-6GB of memory :|
I'd be interested in even lighter than VSCode IDE ;)