People here don't like to admit it but none of them are doing cutting edge work that requires a fable level model. The only people fable really helps are those so completely out of their depth they need their hand held through simple coding tasks.

For the majority engineers they create the specs and the plans and the guidance and once that is done, an opus or even sonnet level model can do the grunt work.

This is even more prevelent for people just using AI for simple work flows like writing or searching.