OK. For reference, I was an Emacs user for 20 years, and participated heavily in emacs extension development. I used to think like you early on. But, especially if you use languages with expressive/complex type systems, having the editor be able to inform you about types is very useful. So I understand where you're coming from, but you're probably being too absolutist and are upholding preferences that you should re-examine. For example, it's basically silly to write Rust without using rust-analyzer. I agree that feedback can be a distraction while typing but it should be possible to tune your IDE editor to not display anything until a specified amount of time has passed with no keypresses.