You can just not upgrade. I think you are overstating how hard it is to add the config (pro tip: you can add it to package.json) and how painless it is to run

You can just not upgrade. I think you are overstating how hard it is to add the config (pro tip: you can add it to package.json) and how painless it is to run the formatted for the whole project. The changes to the defaults are small and (in my opinion, worth it).