IntelliJ now, at least in my opinion, is unmatched. Intellij feels more like a lightweight text editor now like a Sublime, but all the power of an IDE, whereas Visual Studio very much feels like a kitchen sink IDE. Intellij sometimes gets bogged down when it reindexes your files (which you can optimize by excluding certain folder), but Visual Studio sometimes brings my entire system to a screeching halt while I wait for it to do whatever it is it is doing.
Also, I know this is nitpicky, but having to press CTRL+K, CTRL+C, then CTRL+K,CTRL+U to comment/uncomment just feels obscene to me. I understand you can modify the shortcuts, and I am being petty, but CTRL or CMD+/ toggle comments off/on just feels much better, and that's probably one of the most used ones for me which is why I am probably nitpicking about it.