[alexbeloi]

The valedictorian is an 'executor', and likely very good at that crushing tasks to get the job done. The self-starter is creative and malleable and likely very good at complex problems with lots of unknowns.

Those people aren't interchangeable and it's preferable to have both to run smoothly. It sounds like you're speaking from a position of upper management, where you don't have the time to be managing an executor type person and you'd prefer more independent people directly under you.