I don't agree it's making it harder though. Nothing I just built it on above required any deep understanding at all, and you could even re-explain all the shall

I don't agree it's making it harder though. Nothing I just built it on above required any deep understanding at all, and you could even re-explain all the shallow bits (like what a DAG is) in a few minutes if not seconds. I simply don't buy that this is too onerous. As to "why explain it this way regardless", because I believe it gives them a better understanding once they hear it?