Last time I tried, yarn 2 was totally unusable. Apparently, it would work in a future world where all packages in the registry were perfect. Has that future arrived?
My experience is that Yarn v2 works great as long as you stick with the `node_modules` linker. It's the "Plug 'n Play" functionality that is great in theory but still rough in practice.
I've been using Yarn v2 on a decent-sized mixed-codebase JS app since the fall, and we just switched over to using it for both of the Redux Toolkit and React-Redux repos.