In my experience, I moved to VSC from php/webstorm, from the start it was hard because you know Xstorm is a complete IDE, and to work similarly you need to set up VSC, a lot. But after that, I tried it on multiple huge large-scale codebases, at work and at home when you need multiple projects open, and VSC is always faster and more customizable, without needing to wait for JetBrains indexing, that's why I stuck with it. So I'm really interested, how you managed to make VSC slower?