I hope that language servers fully take off. This way, Vim and Emacs can gain semantic autocomplete & navigation. To be clear: it's not that they can't have that in principle, it's just that engines for semantic operations are difficult and expensive to write, so they were made primarily by IDE companies - and until recently, it meant they were tied to those IDEs.

With that, the only remaining thing in which IDEs are a better choice than vim or Emacs is debugging. I wish for decent and fully featured debugging TUIs.