Then why incorporate a second 4T as his backup if it potentially hurts him --or even have one at all (like Kim avoiding the 3L)? Clearly he feels that it's not particularly compromising if he's including one in the first place and opting to switch a 3Z to a 4T that could possibly aggravate the fracture.
Also, this thread has tons of posts within minutes and, most surprisingly, we don't read every one of yours, just an FYI.
Do you really like to play dumb, eh?
Because by someone who says to know even a bit of figure skating (or any sport, really), I guess you should know the difference between TRAINING for a layout (doing and redoing that jump ad nauseam) and throwing an emergency combo out of blue.