If anything, the Bell Labs example supports the idea that exceptional outcomes require both strong technical talent and strong management working together.
Not saying the "MBAs" are helping the situation, but the hero developers and their resume driven development practices aren't exactly angels either.
I dont subscribe to the strawman argument that engineers would naturally strive on their own, but neither does simply any form of management automatically add value.
I agree also that hero type devs are an indicator of problems