There's no room for debate in this thread with pics like that.
Look at the differences in the set up. Look at the difference in the head movement. Look at the right foot at impact. Look at the club face. Look at the straight line delivery path. Look at the backswings one stops at end and the other at top.
I wouldn't mind taking this guys swing for a test drive.
So what did you teach? I know you mentioned basic motion, but what else extensor action,angled hinging, impact fix set up, flying wedges????
Looking forward to my trip back to the swamp. Big things going on over there lately.