The problem is that product and dev are different people. Product managers don’t understand their product as well as the devs do. devs should manage the produc

The problem is that product and dev are different people. Product managers don’t understand their product as well as the devs do. devs should manage the product definition and work with feature requesters at a very high level, where the details are the choices of the devs (or senior devs acting as product managers.)