The fact the rule only goes one way was a point of confusion in my region when it first came out, but I think it's all sorted out these days. However, I think I can count on one hand the number of times we've actually asked a captain/coach for a preference. We usually do what's "obvious" and if a coach disagrees, then he can let us know and we'll do the other thing. I'm sure that's not the "technically correct" mechanic, but why would you even give the kid the option in a blow out game like that?