True, I'll put "bootstrap" in the extreme maybe area, especially since CSS frameworks are so easy to wire in.
My previous work with React found an huge need for other things, such as redux and redux-saga, and found myself wasting a lot of time wiring that up just to get some text to change in the HTML based on a remote API call, but, personally, as I'm comparatively a n00b with React, I'd really like be prescribed a foundational structure for a new project.