I used to use redux-orm which offered a similar promise. This library looks seems more mature and thought out, kudos!

My app is still alive and kicking and I ended up implementing many of the ideas here myself, in a less reusable fashion. A primary motivator was that as the use cases evolve, a storage model optimized for application specific access patterns becomes compelling.

The convenience of having properly implemented relational semantics and performance enhancements of Indices is huge, but the risk of hitting assumptions that don't fit your use case is also non-trivial