As I understand PLANE in this regard... the club should point either to the line the ball is on, or be parallel to that line.
If the club is not PARRALEL TO THE GROUND at the END, then it will appear to many to look "laid off". If the club goes BEYOND PARALLEL TO THE GROUND, it should be "across the line".
My thoughts:
"Laid off"
-over-Turn of the clubface in backswing....underplane
-backswing has not gone to parallel (as you said above)
-Arched left wrist (??)
-camera aimed too much at the belly
...
"Across the line"
-backswing goes beyond parallel
-Double-Cocked...flying right elbow
-camera aimed too much at the player's back
Threaded Mode
