Sounds cool and useful.

I can imagine this like a feature inside the training system.

2D breakthroughs of specific match situations. You could have the normal drills on one hand and the "situation-simulations™" on the other.
For all the set-pieces so this way you can gauge who's better at his job (and even check out who benefits the most of special abilities).

It sound like a big thing to add as well. Don't know how far up the priority list something like this can go right now but hey, an overhaul of the training system looked daunting at first as well, once.
Maybe something similar can be implemented, who knows.

One way or another thanks for the suggestion.