My biggest concern would be learning from someone who only has a basic procedural understanding of a topic. I mean, imagine I'm learning how to make an angel f

My biggest concern would be learning from someone who only has a basic procedural understanding of a topic. I mean, imagine I'm learning how to make an angel food cake and it comes out tough. The teacher's didn't. Are they prepared to help me debug my process? If they can list possible causes instantly, they're definitely helpful. If not, :shrug:.