Agreed. Just refactored a medium sized redux/redux-saga codebase (20 kloc) to MobX. Shaved off a couple of thousand loc of logic and boilerplate in the process,

Agreed. Just refactored a medium sized redux/redux-saga codebase (20 kloc) to MobX. Shaved off a couple of thousand loc of logic and boilerplate in the process, and everything became so much easier to reason about.