Alpineer,
As you may know, the Farmer's Loop can assume a number of forms depending on how forces are applied to it as it is drawn up. I think I may have found a form that allows a method of end-tying that borders on memorable for knot enthusiasts. This must be what you have in mind.
To use bowline imagery, the rabbit goes under the hole toward the tree, around the tree, and then goes into the hole, under its own path, and back out of the hole. Does this sound familiar, or am I chasing the wrong form?
The form I originally tried made me think you were being quite optimistic about people's spatial memorization abilities. Anyway, I hope this isn't too much of a diversion from the original focus of the thread.