But you’re ignoring that the “optimizing tooling” is for the goal of making it easier for you. Its spending time now to decrease time spent in the long term.
I spent over a decade with Emacs as my sole editor and have since spent over a decade with PyCharm. Day 1 of PyCharm already had practically everything that it took a decade to get working for Emacs, and more. It was pre-optimized for me, so I was able to spend more time working on my code. Did I need to spend time optimizing Emacs? No. But doing so added intellisense and the ability to jump around the codebase very quickly. You _can_ spend just as much time optimizing Emacs, but I didn’t _have_ to in order to get the same result. Or have I spent that much time optimizing it since, for even more functionality.