That's what I hear from every Redux proponent.
And I guess if you put in the time and became a Redux pro, there is no reason to switch.
But if you're starting out or have to work with non-pros, you're probably better served with unstated.
If you're a single dev who knows Redux or working in a project with Redux pros, I'd say go for it, you invested your time into it, why not use it.
That's what I hear from every Redux proponent.
And I guess if you put in the time and became a Redux pro, there is no reason to switch.
But if you're starting out or have to work with non-pros, you're probably better served with unstated.