If you like autocompletion then yes, it's very good. At one point I had issues with startup time that I was pretty sure had been caused by it, but it's highly l

If you like autocompletion then yes, it's very good. At one point I had issues with startup time that I was pretty sure had been caused by it, but it's highly likely it had more to do with Clang than YCM (I can't remember the outcome fully, since I ended up moving to Emacs shortly after).