This is what happens when people think the form is the only way to do a specific technique. It means the person isn't exploring the techniques. Based on what you stated, I shouldn't know half of the stuff that I know and learned on my own.The problem of the form -> application approach is that you can only learn 1 application.
If your form has this combo, when your opponent blocks your side kick and spins your body to your left, you can land your kicking leg and palm strike on your opponent's neck.
What if your opponent blocks your side kick and spins your body to your right? You have to learn another form that has this combo in order to be able to deal with this situation.