Isn't referring to it as a secondary option the same as calling it a Plan B or C, I can't help but think we are quibbling over terms.
I think it's about getting players to use the correct judgement rather than being obsessed over style of play, if a tangible pass is not on than shooting from distance is an option to consider rather than haphazardly trying a pass that leads to ceding posession at least with shooting the worst that will happen is that you concede a goal kick.
The most efficient route to scoring a goal is from inside the box, but yes I agree it's not the only route.
And Elnenys comments are very telling.