Once coding no longer was on the critical path of my employment (as a middle manager in a large tech company) I went back to vim from IntelliJ with nothing more than syntax highlight and autoindent. The reason? I wanted to know my programming languages better. Instead of auto-imports and auto-complete I was forced to have java/scala docs open for whatever library I was using. Beyond giving me better muscle memory for…
IntelliJ lets me read library code way easier. I now pay out of pocket to get IntelliJ just for that privilege.
I hope LSP beats JetBrains products. It's an open standard and lets language designers focus on their language instead of tooling.
Don't get me wrong, JetBrains products are well polished and productive. I just don't see them being able to compete in the long-term with LSP, which is free and more attractive to language designers.