There is a huge gap in performance and reliability in control systems between open-loop and closed-loop. You've got to bite the bullet at one point and make th

There is a huge gap in performance and reliability in control systems between open-loop and closed-loop. You've got to bite the bullet at one point and make the transition from open-loop to closed-loop. There is a compute cost associated to it, and there is also a tuning cost, so it's not all silver lining.