> Hooks allow you to reuse stateful logic without changing your component hierarchy.
Why haven't ES7 decorators been more widely adopted for this? We've been using them for over a year for this purpose now and they've ended up being far cleaner, more powerful, and more composable than the proposed interface.
Decorators haven't been adopted because they are not specced or shipped.
There is no decorator feature in the ES7 (ES2016) spec.
However, there is a proposal for decorators that it is not finalized yet.