I don't fully understand, there's benefits for using a managed service in instances the control plane is something you only interact with but don't manage. Not

I don't fully understand, there's benefits for using a managed service in instances the control plane is something you only interact with but don't manage. Not every Ops team will have a CKA administrator at hand to delve into etcd or controller manager. Open a ticket and it's generally fixed. Then there's situations where you want full control over the control plane itself, I've worked with companies that had clusters installed on bare metal in their stores in the UK. A CKA engineer is an essential in this case but brings it's own reliability headaches.